5649264 has 60 divisors (see below), whose sum is σ = 16406936. Its totient is φ = 1881792.

The previous prime is 5649221. The next prime is 5649307. The reversal of 5649264 is 4629465.

5649264 is a `hidden beast` number, since 5 + 649 + 2 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (5649221) and next prime (5649307).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3162 + ... + 4614.

Almost surely, 2^5649264 is an apocalyptic number.

5649264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5649264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8203468).

5649264 is an abundant number, since it is smaller than the sum of its proper divisors (10757672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5649264 is a wasteful number, since it uses less digits than its factorization.

5649264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1458 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5649264 is about 2376.8180409951. The cubic root of 5649264 is about 178.1000153323.

The spelling of 5649264 in words is "five million, six hundred forty-nine thousand, two hundred sixty-four".