55710752 has 48 divisors (see below), whose sum is σ = 113686272. Its totient is φ = 26853120.

The previous prime is 55710749. The next prime is 55710773. The reversal of 55710752 is 25701755.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249713 + ... + 249935.

It is an arithmetic number, because the mean of its divisors is an integer number (2368464).

Almost surely, 2^55710752 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 55710752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56843136).

55710752 is an abundant number, since it is smaller than the sum of its proper divisors (57975520).

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

55710752 is a wasteful number, since it uses less digits than its factorization.

55710752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 55710752 is about 7463.9635583248. The cubic root of 55710752 is about 381.9263949995.

The spelling of 55710752 in words is "fifty-five million, seven hundred ten thousand, seven hundred fifty-two".