54624320051 has 16 divisors (see below), whose sum is σ = 65274812928. Its totient is φ = 44693880000.

The previous prime is 54624320033. The next prime is 54624320057. The reversal of 54624320051 is 15002342645.

It is not a de Polignac number, because 54624320051 - 2²⁶ = 54557211187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54624320057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266450 + ... + 424551.

It is an arithmetic number, because the mean of its divisors is an integer number (4079675808).

Almost surely, 2^54624320051 is an apocalyptic number.

54624320051 is a deficient number, since it is larger than the sum of its proper divisors (10650492877).

54624320051 is a wasteful number, since it uses less digits than its factorization.

54624320051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691522.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 54624320051 its reverse (15002342645), we get a palindrome (69626662696).

The spelling of 54624320051 in words is "fifty-four billion, six hundred twenty-four million, three hundred twenty thousand, fifty-one".