54056560623 has 8 divisors (see below), whose sum is σ = 77619676848. Its totient is φ = 33265575744.

The previous prime is 54056560609. The next prime is 54056560627. The reversal of 54056560623 is 32606565045.

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

It is not a de Polignac number, because 54056560623 - 2⁹ = 54056560111 is a prime.

It is a super-2 number, since 2×54056560623² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54056560627) 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, 693032790 + ... + 693032867.

It is an arithmetic number, because the mean of its divisors is an integer number (9702459606).

Almost surely, 2^54056560623 is an apocalyptic number.

54056560623 is a deficient number, since it is larger than the sum of its proper divisors (23563116225).

54056560623 is a wasteful number, since it uses less digits than its factorization.

54056560623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386065673.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 54056560623 in words is "fifty-four billion, fifty-six million, five hundred sixty thousand, six hundred twenty-three".