54565402 has 16 divisors (see below), whose sum is σ = 84038400. Its totient is φ = 26558928.

The previous prime is 54565387. The next prime is 54565421. The reversal of 54565402 is 20456545.

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, 17248 + ... + 20164.

It is an arithmetic number, because the mean of its divisors is an integer number (5252400).

Almost surely, 2^54565402 is an apocalyptic number.

54565402 is a deficient number, since it is larger than the sum of its proper divisors (29472998).

54565402 is a wasteful number, since it uses less digits than its factorization.

54565402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 54565402 is about 7386.8397843733. The cubic root of 54565402 is about 379.2909260865.

The spelling of 54565402 in words is "fifty-four million, five hundred sixty-five thousand, four hundred two".