54625574 has 4 divisors (see below), whose sum is σ = 81938364. Its totient is φ = 27312786.

The previous prime is 54625567. The next prime is 54625643. The reversal of 54625574 is 47552645.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13656392 + ... + 13656395.

It is an arithmetic number, because the mean of its divisors is an integer number (20484591).

Almost surely, 2^54625574 is an apocalyptic number.

54625574 is a deficient number, since it is larger than the sum of its proper divisors (27312790).

54625574 is a wasteful number, since it uses less digits than its factorization.

54625574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27312789.

The product of its digits is 168000, while the sum is 38.

The square root of 54625574 is about 7390.9115811245. The cubic root of 54625574 is about 379.4302958988.

The spelling of 54625574 in words is "fifty-four million, six hundred twenty-five thousand, five hundred seventy-four".