54574990 has 32 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 21093024.

The previous prime is 54574987. The next prime is 54575033. The reversal of 54574990 is 9947545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38311 + ... + 39709.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^54574990 is an apocalyptic number.

54574990 is a deficient number, since it is larger than the sum of its proper divisors (47031410).

54574990 is a wasteful number, since it uses less digits than its factorization.

54574990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 54574990 is about 7387.4887478764. The cubic root of 54574990 is about 379.3131405807.

The spelling of 54574990 in words is "fifty-four million, five hundred seventy-four thousand, nine hundred ninety".