54629864 has 16 divisors (see below), whose sum is σ = 107822400. Its totient is φ = 25877232.

The previous prime is 54629863. The next prime is 54629893. The reversal of 54629864 is 46892645.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (54629863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179552 + ... + 179855.

It is an arithmetic number, because the mean of its divisors is an integer number (6738900).

Almost surely, 2^54629864 is an apocalyptic number.

It is an amenable number.

54629864 is a deficient number, since it is larger than the sum of its proper divisors (53192536).

54629864 is a wasteful number, since it uses less digits than its factorization.

54629864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359432 (or 359428 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 54629864 is about 7391.2017967310. The cubic root of 54629864 is about 379.4402284465.

The spelling of 54629864 in words is "fifty-four million, six hundred twenty-nine thousand, eight hundred sixty-four".