54368556 has 24 divisors (see below), whose sum is σ = 138393024. Its totient is φ = 16475280.

The previous prime is 54368551. The next prime is 54368563. The reversal of 54368556 is 65586345.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54368551) 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, 205810 + ... + 206073.

It is an arithmetic number, because the mean of its divisors is an integer number (5766376).

Almost surely, 2^54368556 is an apocalyptic number.

It is an amenable number.

54368556 is an abundant number, since it is smaller than the sum of its proper divisors (84024468).

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

54368556 is a wasteful number, since it uses less digits than its factorization.

54368556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411901 (or 411899 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 54368556 is about 7373.5036448082. The cubic root of 54368556 is about 378.8342761411.

The spelling of 54368556 in words is "fifty-four million, three hundred sixty-eight thousand, five hundred fifty-six".