52042475 has 12 divisors (see below), whose sum is σ = 64866384. Its totient is φ = 41418720.

The previous prime is 52042469. The next prime is 52042481. The reversal of 52042475 is 57424025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52042469) and next prime (52042481).

It is a de Polignac number, because none of the positive numbers 2^k-52042475 is a prime.

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, 359 + ... + 10208.

It is an arithmetic number, because the mean of its divisors is an integer number (5405532).

Almost surely, 2^52042475 is an apocalyptic number.

52042475 is a deficient number, since it is larger than the sum of its proper divisors (12823909).

52042475 is a wasteful number, since it uses less digits than its factorization.

52042475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10774 (or 10769 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 52042475 is about 7214.0470611162. The cubic root of 52042475 is about 373.3527152105.

The spelling of 52042475 in words is "fifty-two million, forty-two thousand, four hundred seventy-five".