56601151970 has 32 divisors (see below), whose sum is σ = 112483183680. Its totient is φ = 20334255040.

The previous prime is 56601151961. The next prime is 56601151979. The reversal of 56601151970 is 7915110665.

It is an interprime number because it is at equal distance from previous prime (56601151961) and next prime (56601151979).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56601151979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3090605 + ... + 3108864.

It is an arithmetic number, because the mean of its divisors is an integer number (3515099490).

Almost surely, 2^56601151970 is an apocalyptic number.

56601151970 is a deficient number, since it is larger than the sum of its proper divisors (55882031710).

56601151970 is a wasteful number, since it uses less digits than its factorization.

56601151970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6199570.

The product of its (nonzero) digits is 56700, while the sum is 41.

The spelling of 56601151970 in words is "fifty-six billion, six hundred one million, one hundred fifty-one thousand, nine hundred seventy".