54520200456 has 16 divisors (see below), whose sum is σ = 136300501200. Its totient is φ = 18173400144.

The previous prime is 54520200443. The next prime is 54520200457. The reversal of 54520200456 is 65400202545.

It is not an unprimeable number, because it can be changed into a prime (54520200457) 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, 1135837486 + ... + 1135837533.

It is an arithmetic number, because the mean of its divisors is an integer number (8518781325).

Almost surely, 2^54520200456 is an apocalyptic number.

It is an amenable number.

54520200456 is an abundant number, since it is smaller than the sum of its proper divisors (81780300744).

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

54520200456 is a wasteful number, since it uses less digits than its factorization.

54520200456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271675028 (or 2271675024 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 54520200456 in words is "fifty-four billion, five hundred twenty million, two hundred thousand, four hundred fifty-six".