54205408 has 24 divisors (see below), whose sum is σ = 110398680. Its totient is φ = 26167680.

The previous prime is 54205399. The next prime is 54205409. The reversal of 54205408 is 80450245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54205409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28278 + ... + 30133.

It is an arithmetic number, because the mean of its divisors is an integer number (4599945).

Almost surely, 2^54205408 is an apocalyptic number.

54205408 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

54205408 is an abundant number, since it is smaller than the sum of its proper divisors (56193272).

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

54205408 is a wasteful number, since it uses less digits than its factorization.

54205408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58450 (or 58442 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 54205408 is about 7362.4322068186. The cubic root of 54205408 is about 378.4549638792.

The spelling of 54205408 in words is "fifty-four million, two hundred five thousand, four hundred eight".