56670538527 has 12 divisors (see below), whose sum is σ = 81925617904. Its totient is φ = 37748894400.

The previous prime is 56670538517. The next prime is 56670538553. The reversal of 56670538527 is 72583507665.

56670538527 is a `hidden beast` number, since 5 + 6 + 67 + 0 + 53 + 8 + 527 = 666.

It is not a de Polignac number, because 56670538527 - 2¹⁴ = 56670522143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56670538517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2610643 + ... + 2632260.

Almost surely, 2^56670538527 is an apocalyptic number.

56670538527 is a deficient number, since it is larger than the sum of its proper divisors (25255079377).

56670538527 is a wasteful number, since it uses less digits than its factorization.

56670538527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244110 (or 5244107 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 56670538527 in words is "fifty-six billion, six hundred seventy million, five hundred thirty-eight thousand, five hundred twenty-seven".