572138475 has 12 divisors (see below), whose sum is σ = 945935736. Its totient is φ = 305140480.

The previous prime is 572138467. The next prime is 572138491. The reversal of 572138475 is 574831275.

It is not a de Polignac number, because 572138475 - 2³ = 572138467 is a prime.

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, 3814182 + ... + 3814331.

It is an arithmetic number, because the mean of its divisors is an integer number (78827978).

Almost surely, 2^572138475 is an apocalyptic number.

572138475 is a deficient number, since it is larger than the sum of its proper divisors (373797261).

572138475 is a wasteful number, since it uses less digits than its factorization.

572138475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628526 (or 7628521 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 572138475 is about 23919.4162763225. The cubic root of 572138475 is about 830.1700309710.

The spelling of 572138475 in words is "five hundred seventy-two million, one hundred thirty-eight thousand, four hundred seventy-five".