55711752 has 32 divisors (see below), whose sum is σ = 140210880. Its totient is φ = 18446400.

The previous prime is 55711741. The next prime is 55711763. The reversal of 55711752 is 25711755.

It is an interprime number because it is at equal distance from previous prime (55711741) and next prime (55711763).

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, 4063 + ... + 11310.

It is an arithmetic number, because the mean of its divisors is an integer number (4381590).

Almost surely, 2^55711752 is an apocalyptic number.

It is an amenable number.

55711752 is an abundant number, since it is smaller than the sum of its proper divisors (84499128).

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

55711752 is a wasteful number, since it uses less digits than its factorization.

55711752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15533 (or 15529 counting only the distinct ones).

The product of its digits is 12250, while the sum is 33.

The square root of 55711752 is about 7464.0305465613. The cubic root of 55711752 is about 381.9286801605.

The spelling of 55711752 in words is "fifty-five million, seven hundred eleven thousand, seven hundred fifty-two".