54504590 has 32 divisors (see below), whose sum is σ = 113025024. Its totient is φ = 18537120.

The previous prime is 54504563. The next prime is 54504599. The reversal of 54504590 is 9540545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54504599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5825 + ... + 11955.

It is an arithmetic number, because the mean of its divisors is an integer number (3532032).

Almost surely, 2^54504590 is an apocalyptic number.

54504590 is an abundant number, since it is smaller than the sum of its proper divisors (58520434).

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

54504590 is a wasteful number, since it uses less digits than its factorization.

54504590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 54504590 is about 7382.7223975983. The cubic root of 54504590 is about 379.1499697729.

The spelling of 54504590 in words is "fifty-four million, five hundred four thousand, five hundred ninety".