5503662444 has 96 divisors (see below), whose sum is σ = 14857920000. Its totient is φ = 1553126400.

The previous prime is 5503662419. The next prime is 5503662473. The reversal of 5503662444 is 4442663055.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3670807 + ... + 3672305.

It is an arithmetic number, because the mean of its divisors is an integer number (154770000).

Almost surely, 2^5503662444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5503662444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7428960000).

5503662444 is an abundant number, since it is smaller than the sum of its proper divisors (9354257556).

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

5503662444 is a wasteful number, since it uses less digits than its factorization.

5503662444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The square root of 5503662444 is about 74186.6729541095. The cubic root of 5503662444 is about 1765.5658899110.

The spelling of 5503662444 in words is "five billion, five hundred three million, six hundred sixty-two thousand, four hundred forty-four".