54155624 has 16 divisors (see below), whose sum is σ = 106886400. Its totient is φ = 25652592.

The previous prime is 54155611. The next prime is 54155653. The reversal of 54155624 is 42655145.

54155624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54155624² = 5865663221658752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177992 + ... + 178295.

It is an arithmetic number, because the mean of its divisors is an integer number (6680400).

Almost surely, 2^54155624 is an apocalyptic number.

It is an amenable number.

54155624 is a deficient number, since it is larger than the sum of its proper divisors (52730776).

54155624 is a wasteful number, since it uses less digits than its factorization.

54155624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356312 (or 356308 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 54155624 is about 7359.0504822293. The cubic root of 54155624 is about 378.3390666307.

It can be divided in two parts, 541 and 55624, that added together give a palindrome (56165).

The spelling of 54155624 in words is "fifty-four million, one hundred fifty-five thousand, six hundred twenty-four".