56277961123 has 8 divisors (see below), whose sum is σ = 57124239120. Its totient is φ = 55431868800.

The previous prime is 56277961097. The next prime is 56277961133. The reversal of 56277961123 is 32116977265.

56277961123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56277961123 - 2²¹ = 56275863971 is a prime.

It is a super-2 number, since 2×56277961123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56277961133) 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, 640023 + ... + 722623.

It is an arithmetic number, because the mean of its divisors is an integer number (7140529890).

Almost surely, 2^56277961123 is an apocalyptic number.

56277961123 is a deficient number, since it is larger than the sum of its proper divisors (846277997).

56277961123 is a wasteful number, since it uses less digits than its factorization.

56277961123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92837.

The product of its digits is 952560, while the sum is 49.

The spelling of 56277961123 in words is "fifty-six billion, two hundred seventy-seven million, nine hundred sixty-one thousand, one hundred twenty-three".