54366383556 has 27 divisors (see below), whose sum is σ = 137429672653. Its totient is φ = 18121661520.

The previous prime is 54366383551. The next prime is 54366383581. The reversal of 54366383556 is 65538366345.

The square root of 54366383556 is 233166.

It is a perfect power (a square), and thus also a powerful number.

54366383556 is a `hidden beast` number, since 5 + 4 + 3 + 6 + 6 + 3 + 83 + 556 = 666.

54366383556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47727393156 + 6638990400 = 218466^2 + 81480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54366383551) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1379566 + ... + 1418426.

Almost surely, 2^54366383556 is an apocalyptic number.

54366383556 is the 233166-th square number.

It is an amenable number.

54366383556 is an abundant number, since it is smaller than the sum of its proper divisors (83063289097).

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

54366383556 is an frugal number, since it uses more digits than its factorization.

54366383556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77732 (or 38866 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 54.

The spelling of 54366383556 in words is "fifty-four billion, three hundred sixty-six million, three hundred eighty-three thousand, five hundred fifty-six".