54616464 has 80 divisors (see below), whose sum is σ = 179175040. Its totient is φ = 15603840.

The previous prime is 54616459. The next prime is 54616487. The reversal of 54616464 is 46461645.

54616464 is a `hidden beast` number, since 5 + 4 + 6 + 1 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6007 + ... + 12054.

It is an arithmetic number, because the mean of its divisors is an integer number (2239688).

Almost surely, 2^54616464 is an apocalyptic number.

54616464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

54616464 is an abundant number, since it is smaller than the sum of its proper divisors (124558576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54616464 is a wasteful number, since it uses less digits than its factorization.

54616464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18085 (or 18073 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 54616464 is about 7390.2952579718. The cubic root of 54616464 is about 379.4092019806.

The spelling of 54616464 in words is "fifty-four million, six hundred sixteen thousand, four hundred sixty-four".