52774470 has 96 divisors (see below), whose sum is σ = 163749600. Its totient is φ = 12059712.

The previous prime is 52774439. The next prime is 52774481. The reversal of 52774470 is 7447725.

It is a happy number.

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 47 ways as a sum of consecutive naturals, for example, 11236 + ... + 15224.

It is an arithmetic number, because the mean of its divisors is an integer number (1705725).

Almost surely, 2^52774470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52774470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81874800).

52774470 is an abundant number, since it is smaller than the sum of its proper divisors (110975130).

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

52774470 is a wasteful number, since it uses less digits than its factorization.

52774470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 52774470 is about 7264.6039121207. The cubic root of 52774470 is about 375.0950159232.

The spelling of 52774470 in words is "fifty-two million, seven hundred seventy-four thousand, four hundred seventy".