56872628536 has 16 divisors (see below), whose sum is σ = 107920953000. Its totient is φ = 28093707744.

The previous prime is 56872628473. The next prime is 56872628537. The reversal of 56872628536 is 63582627865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56872628537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42825111 + ... + 42826438.

Almost surely, 2^56872628536 is an apocalyptic number.

It is an amenable number.

56872628536 is a deficient number, since it is larger than the sum of its proper divisors (51048324464).

56872628536 is a wasteful number, since it uses less digits than its factorization.

56872628536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85651638 (or 85651634 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 58.

The spelling of 56872628536 in words is "fifty-six billion, eight hundred seventy-two million, six hundred twenty-eight thousand, five hundred thirty-six".