54623534 has 24 divisors (see below), whose sum is σ = 95589000. Its totient is φ = 23342256.

The previous prime is 54623531. The next prime is 54623563. The reversal of 54623534 is 43532645.

It is a self number, because there is not a number n which added to its sum of digits gives 54623534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54623531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48344 + ... + 49460.

It is an arithmetic number, because the mean of its divisors is an integer number (3982875).

Almost surely, 2^54623534 is an apocalyptic number.

54623534 is a deficient number, since it is larger than the sum of its proper divisors (40965466).

54623534 is a wasteful number, since it uses less digits than its factorization.

54623534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1625 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 54623534 is about 7390.7735725024. The cubic root of 54623534 is about 379.4255725468.

The spelling of 54623534 in words is "fifty-four million, six hundred twenty-three thousand, five hundred thirty-four".