55940752 has 30 divisors (see below), whose sum is σ = 126082518. Its totient is φ = 23974272.

The previous prime is 55940743. The next prime is 55940767. The reversal of 55940752 is 25704955.

It can be written as a sum of positive squares in only one way, i.e., 55890576 + 50176 = 7476^2 + 224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34893 + ... + 36460.

Almost surely, 2^55940752 is an apocalyptic number.

It is an amenable number.

55940752 is an abundant number, since it is smaller than the sum of its proper divisors (70141766).

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

55940752 is a wasteful number, since it uses less digits than its factorization.

55940752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71375 (or 71362 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 55940752 is about 7479.3550524093. The cubic root of 55940752 is about 382.4512635300.

The spelling of 55940752 in words is "fifty-five million, nine hundred forty thousand, seven hundred fifty-two".