52042575 has 24 divisors (see below), whose sum is σ = 92664208. Its totient is φ = 25620480.

The previous prime is 52042567. The next prime is 52042579. The reversal of 52042575 is 57524025.

It is not a de Polignac number, because 52042575 - 2³ = 52042567 is a prime.

It is a super-2 number, since 2×52042575² = 5416859225261250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52042579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25714 + ... + 27663.

Almost surely, 2^52042575 is an apocalyptic number.

52042575 is a deficient number, since it is larger than the sum of its proper divisors (40621633).

52042575 is a wasteful number, since it uses less digits than its factorization.

52042575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53403 (or 53398 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 52042575 is about 7214.0539920353. The cubic root of 52042575 is about 373.3529543436.

The spelling of 52042575 in words is "fifty-two million, forty-two thousand, five hundred seventy-five".