55710592 has 64 divisors (see below), whose sum is σ = 128348640. Its totient is φ = 23592960.

The previous prime is 55710587. The next prime is 55710593. The reversal of 55710592 is 29501755.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55710593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86592 + ... + 87232.

Almost surely, 2^55710592 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 55710592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64174320).

55710592 is an abundant number, since it is smaller than the sum of its proper divisors (72638048).

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

55710592 is an equidigital number, since it uses as much as digits as its factorization.

55710592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 55710592 is about 7463.9528401511. The cubic root of 55710592 is about 381.9260293712.

The spelling of 55710592 in words is "fifty-five million, seven hundred ten thousand, five hundred ninety-two".