56724756255 has 12 divisors (see below), whose sum is σ = 98322910920. Its totient is φ = 30253203312.

The previous prime is 56724756247. The next prime is 56724756269. The reversal of 56724756255 is 55265742765.

56724756255 is a `hidden beast` number, since 5 + 6 + 7 + 2 + 4 + 7 + 5 + 625 + 5 = 666.

It is not a de Polignac number, because 56724756255 - 2³ = 56724756247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630275025 + ... + 630275114.

It is an arithmetic number, because the mean of its divisors is an integer number (8193575910).

Almost surely, 2^56724756255 is an apocalyptic number.

56724756255 is a deficient number, since it is larger than the sum of its proper divisors (41598154665).

56724756255 is a wasteful number, since it uses less digits than its factorization.

56724756255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260550150 (or 1260550147 counting only the distinct ones).

The product of its digits is 17640000, while the sum is 54.

The spelling of 56724756255 in words is "fifty-six billion, seven hundred twenty-four million, seven hundred fifty-six thousand, two hundred fifty-five".