54555572 has 12 divisors (see below), whose sum is σ = 96000996. Its totient is φ = 27126720.

The previous prime is 54555569. The next prime is 54555577. The reversal of 54555572 is 27555545.

It can be written as a sum of positive squares in 2 ways, for example, as 22791076 + 31764496 = 4774^2 + 5636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54555577) 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, 36953 + ... + 38400.

It is an arithmetic number, because the mean of its divisors is an integer number (8000083).

Almost surely, 2^54555572 is an apocalyptic number.

It is an amenable number.

54555572 is a deficient number, since it is larger than the sum of its proper divisors (41445424).

54555572 is a wasteful number, since it uses less digits than its factorization.

54555572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75538 (or 75536 counting only the distinct ones).

The product of its digits is 175000, while the sum is 38.

The square root of 54555572 is about 7386.1743819111. The cubic root of 54555572 is about 379.2681481993.

The spelling of 54555572 in words is "fifty-four million, five hundred fifty-five thousand, five hundred seventy-two".