54203864 has 32 divisors (see below), whose sum is σ = 119402640. Its totient is φ = 22742400.

The previous prime is 54203861. The next prime is 54203881. The reversal of 54203864 is 46830245.

It is a self number, because there is not a number n which added to its sum of digits gives 54203864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54203861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22547 + ... + 24834.

Almost surely, 2^54203864 is an apocalyptic number.

It is an amenable number.

54203864 is an abundant number, since it is smaller than the sum of its proper divisors (65198776).

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

54203864 is a wasteful number, since it uses less digits than its factorization.

54203864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47411 (or 47407 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 54203864 is about 7362.3273494188. The cubic root of 54203864 is about 378.4513705107.

The spelling of 54203864 in words is "fifty-four million, two hundred three thousand, eight hundred sixty-four".