56755756 has 6 divisors (see below), whose sum is σ = 99322580. Its totient is φ = 28377876.

The previous prime is 56755753. The next prime is 56755757. The reversal of 56755756 is 65755765.

It is not an unprimeable number, because it can be changed into a prime (56755753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7094466 + ... + 7094473.

Almost surely, 2^56755756 is an apocalyptic number.

It is an amenable number.

56755756 is a deficient number, since it is larger than the sum of its proper divisors (42566824).

56755756 is a wasteful number, since it uses less digits than its factorization.

56755756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14188943 (or 14188941 counting only the distinct ones).

The product of its digits is 1102500, while the sum is 46.

The square root of 56755756 is about 7533.6416161110. The cubic root of 56755756 is about 384.2996341187.

Subtracting 56755756 from its reverse (65755765), we obtain a palindrome (9000009).

The spelling of 56755756 in words is "fifty-six million, seven hundred fifty-five thousand, seven hundred fifty-six".