54557522 has 16 divisors (see below), whose sum is σ = 86821632. Its totient is φ = 25623360.

The previous prime is 54557521. The next prime is 54557527. The reversal of 54557522 is 22575545.

It is not an unprimeable number, because it can be changed into a prime (54557521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20183 + ... + 22725.

It is an arithmetic number, because the mean of its divisors is an integer number (5426352).

Almost surely, 2^54557522 is an apocalyptic number.

54557522 is a deficient number, since it is larger than the sum of its proper divisors (32264110).

54557522 is a wasteful number, since it uses less digits than its factorization.

54557522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193.

The product of its digits is 70000, while the sum is 35.

The square root of 54557522 is about 7386.3063841138. The cubic root of 54557522 is about 379.2726669194.

The spelling of 54557522 in words is "fifty-four million, five hundred fifty-seven thousand, five hundred twenty-two".