54664436 has 12 divisors (see below), whose sum is σ = 96093312. Its totient is φ = 27209208.

The previous prime is 54664427. The next prime is 54664451. The reversal of 54664436 is 63446645.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54664436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29750 + ... + 31533.

It is an arithmetic number, because the mean of its divisors is an integer number (8007776).

Almost surely, 2^54664436 is an apocalyptic number.

It is an amenable number.

54664436 is a deficient number, since it is larger than the sum of its proper divisors (41428876).

54664436 is a wasteful number, since it uses less digits than its factorization.

54664436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61510 (or 61508 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The square root of 54664436 is about 7393.5401534042. The cubic root of 54664436 is about 379.5202533046.

The spelling of 54664436 in words is "fifty-four million, six hundred sixty-four thousand, four hundred thirty-six".