54054990 has 48 divisors (see below), whose sum is σ = 153322416. Its totient is φ = 13104000.

The previous prime is 54054983. The next prime is 54055003. The reversal of 54054990 is 9945045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26311 + ... + 28290.

It is an arithmetic number, because the mean of its divisors is an integer number (3194217).

Almost surely, 2^54054990 is an apocalyptic number.

54054990 is an abundant number, since it is smaller than the sum of its proper divisors (99267426).

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

54054990 is a wasteful number, since it uses less digits than its factorization.

54054990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54625 (or 54622 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 54054990 is about 7352.2098718685. The cubic root of 54054990 is about 378.1045734019.

The spelling of 54054990 in words is "fifty-four million, fifty-four thousand, nine hundred ninety".