56051431423223 has 16 divisors (see below), whose sum is σ = 57586306240800. Its totient is φ = 54517610981376.

The previous prime is 56051431423189. The next prime is 56051431423279. The reversal of 56051431423223 is 32232413415065.

It is a cyclic number.

It is not a de Polignac number, because 56051431423223 - 2³⁶ = 55982711946487 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 (56051431423423) 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, 1945067711 + ... + 1945096527.

It is an arithmetic number, because the mean of its divisors is an integer number (3599144140050).

Almost surely, 2^{56051431423223} is an apocalyptic number.

56051431423223 is a deficient number, since it is larger than the sum of its proper divisors (1534874817577).

56051431423223 is a wasteful number, since it uses less digits than its factorization.

56051431423223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45266.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 56051431423223 its reverse (32232413415065), we get a palindrome (88283844838288).

The spelling of 56051431423223 in words is "fifty-six trillion, fifty-one billion, four hundred thirty-one million, four hundred twenty-three thousand, two hundred twenty-three".