56500915534 has 16 divisors (see below), whose sum is σ = 97799090688. Its totient is φ = 23979583512.

The previous prime is 56500915531. The next prime is 56500915547. The reversal of 56500915534 is 43551900565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56500915531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19589722 + ... + 19592605.

It is an arithmetic number, because the mean of its divisors is an integer number (6112443168).

Almost surely, 2^56500915534 is an apocalyptic number.

56500915534 is a deficient number, since it is larger than the sum of its proper divisors (41298175154).

56500915534 is a wasteful number, since it uses less digits than its factorization.

56500915534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39182439.

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 56500915534 in words is "fifty-six billion, five hundred million, nine hundred fifteen thousand, five hundred thirty-four".