475557426 has 32 divisors (see below), whose sum is σ = 1060937280. Its totient is φ = 157897728.

The previous prime is 475557419. The next prime is 475557539. The reversal of 475557426 is 624755574.

475557426 is a `hidden beast` number, since 4 + 7 + 55 + 574 + 26 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3256 + ... + 31011.

It is an arithmetic number, because the mean of its divisors is an integer number (33154290).

Almost surely, 2^475557426 is an apocalyptic number.

475557426 is an abundant number, since it is smaller than the sum of its proper divisors (585379854).

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

475557426 is a wasteful number, since it uses less digits than its factorization.

475557426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34535 (or 34529 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 475557426 is about 21807.2791975524. The cubic root of 475557426 is about 780.5504694140.

The spelling of 475557426 in words is "four hundred seventy-five million, five hundred fifty-seven thousand, four hundred twenty-six".