56676087281 has 16 divisors (see below), whose sum is σ = 62058382848. Its totient is φ = 51332467200.

The previous prime is 56676087271. The next prime is 56676087301. The reversal of 56676087281 is 18278067665.

56676087281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56676087281 - 2¹⁸ = 56675825137 is a prime.

It is a super-2 number, since 2×56676087281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56676087271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3404480 + ... + 3421086.

It is an arithmetic number, because the mean of its divisors is an integer number (3878648928).

Almost surely, 2^56676087281 is an apocalyptic number.

It is an amenable number.

56676087281 is a deficient number, since it is larger than the sum of its proper divisors (5382295567).

56676087281 is a wasteful number, since it uses less digits than its factorization.

56676087281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 56676087281 in words is "fifty-six billion, six hundred seventy-six million, eighty-seven thousand, two hundred eighty-one".