54915392 has 28 divisors (see below), whose sum is σ = 124541280. Its totient is φ = 23534976.

The previous prime is 54915383. The next prime is 54915409. The reversal of 54915392 is 29351945.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60842 + ... + 61737.

Almost surely, 2^54915392 is an apocalyptic number.

It is an amenable number.

54915392 is an abundant number, since it is smaller than the sum of its proper divisors (69625888).

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

54915392 is a wasteful number, since it uses less digits than its factorization.

54915392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122598 (or 122588 counting only the distinct ones).

The product of its digits is 48600, while the sum is 38.

The square root of 54915392 is about 7410.4920214517. The cubic root of 54915392 is about 380.1001398132.

The spelling of 54915392 in words is "fifty-four million, nine hundred fifteen thousand, three hundred ninety-two".