54204156 has 36 divisors (see below), whose sum is σ = 137729592. Its totient is φ = 17973984.

The previous prime is 54204053. The next prime is 54204193. The reversal of 54204156 is 65140245.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3271 + ... + 10913.

It is an arithmetic number, because the mean of its divisors is an integer number (3825822).

Almost surely, 2^54204156 is an apocalyptic number.

It is an amenable number.

54204156 is an abundant number, since it is smaller than the sum of its proper divisors (83525436).

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

54204156 is a wasteful number, since it uses less digits than its factorization.

54204156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850 (or 7845 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 54204156 is about 7362.3471800778. The cubic root of 54204156 is about 378.4520500908.

The spelling of 54204156 in words is "fifty-four million, two hundred four thousand, one hundred fifty-six".