54656436 has 24 divisors (see below), whose sum is σ = 127884064. Its totient is φ = 18168480.

The previous prime is 54656429. The next prime is 54656461. The reversal of 54656436 is 63465645.

It is a junction number, because it is equal to n+sod(n) for n = 54656394 and 54656403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 10581.

Almost surely, 2^54656436 is an apocalyptic number.

It is an amenable number.

54656436 is an abundant number, since it is smaller than the sum of its proper divisors (73227628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54656436 is a wasteful number, since it uses less digits than its factorization.

54656436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591 (or 12589 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 54656436 is about 7392.9991207899. Note that the first 3 decimals coincide. The cubic root of 54656436 is about 379.5017384628.

The spelling of 54656436 in words is "fifty-four million, six hundred fifty-six thousand, four hundred thirty-six".