56331040253023 has 16 divisors (see below), whose sum is σ = 61416587197440. Its totient is φ = 51449859887616.

The previous prime is 56331040253003. The next prime is 56331040253029. The reversal of 56331040253023 is 32035204013365.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56331040253023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56331040253029) 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, 116673588 + ... + 117155401.

It is an arithmetic number, because the mean of its divisors is an integer number (3838536699840).

Almost surely, 2^{56331040253023} is an apocalyptic number.

56331040253023 is a deficient number, since it is larger than the sum of its proper divisors (5085546944417).

56331040253023 is a wasteful number, since it uses less digits than its factorization.

56331040253023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233829426.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 56331040253023 its reverse (32035204013365), we get a palindrome (88366244266388).

The spelling of 56331040253023 in words is "fifty-six trillion, three hundred thirty-one billion, forty million, two hundred fifty-three thousand, twenty-three".