54553776 has 40 divisors (see below), whose sum is σ = 142870320. Its totient is φ = 17934336.

The previous prime is 54553757. The next prime is 54553781. The reversal of 54553776 is 67735545.

It is a super-2 number, since 2×54553776² = 5952228951716352, which contains 22 as substring.

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, 4281 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (3571758).

Almost surely, 2^54553776 is an apocalyptic number.

It is an amenable number.

54553776 is an abundant number, since it is smaller than the sum of its proper divisors (88316544).

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

54553776 is a wasteful number, since it uses less digits than its factorization.

54553776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15653 (or 15647 counting only the distinct ones).

The product of its digits is 441000, while the sum is 42.

The square root of 54553776 is about 7386.0528024108. The cubic root of 54553776 is about 379.2639862470.

The spelling of 54553776 in words is "fifty-four million, five hundred fifty-three thousand, seven hundred seventy-six".