56810587252255 has 16 divisors (see below), whose sum is σ = 68490277984800. Its totient is φ = 45236997504000.

The previous prime is 56810587252231. The next prime is 56810587252319. The reversal of 56810587252255 is 55225278501865.

It is not a de Polignac number, because 56810587252255 - 2⁴³ = 48014494230047 is a prime.

It is a super-2 number, since 2×56810587252255² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56810587252193 and 56810587252202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13331910 + ... + 17069299.

It is an arithmetic number, because the mean of its divisors is an integer number (4280642374050).

Almost surely, 2^{56810587252255} is an apocalyptic number.

56810587252255 is a deficient number, since it is larger than the sum of its proper divisors (11679690732545).

56810587252255 is a wasteful number, since it uses less digits than its factorization.

56810587252255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30402954.

The product of its (nonzero) digits is 67200000, while the sum is 61.

The spelling of 56810587252255 in words is "fifty-six trillion, eight hundred ten billion, five hundred eighty-seven million, two hundred fifty-two thousand, two hundred fifty-five".