54555475 has 12 divisors (see below), whose sum is σ = 72852976. Its totient is φ = 40286880.

The previous prime is 54555469. The next prime is 54555491. The reversal of 54555475 is 57455545.

It is not a de Polignac number, because 54555475 - 2⁹ = 54554963 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83607 + ... + 84256.

Almost surely, 2^54555475 is an apocalyptic number.

54555475 is a deficient number, since it is larger than the sum of its proper divisors (18297501).

54555475 is a wasteful number, since it uses less digits than its factorization.

54555475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167886 (or 167881 counting only the distinct ones).

The product of its digits is 350000, while the sum is 40.

The square root of 54555475 is about 7386.1678155861. The cubic root of 54555475 is about 379.2679234191.

The spelling of 54555475 in words is "fifty-four million, five hundred fifty-five thousand, four hundred seventy-five".