54375390 has 24 divisors (see below), whose sum is σ = 141376248. Its totient is φ = 14500080.

The previous prime is 54375371. The next prime is 54375407. The reversal of 54375390 is 9357345.

It is a Curzon number.

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, 301996 + ... + 302175.

It is an arithmetic number, because the mean of its divisors is an integer number (5890677).

Almost surely, 2^54375390 is an apocalyptic number.

54375390 is an abundant number, since it is smaller than the sum of its proper divisors (87000858).

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

54375390 is a wasteful number, since it uses less digits than its factorization.

54375390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604184 (or 604181 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 54375390 is about 7373.9670463055. The cubic root of 54375390 is about 378.8501483361.

The spelling of 54375390 in words is "fifty-four million, three hundred seventy-five thousand, three hundred ninety".