52057375 has 8 divisors (see below), whose sum is σ = 64967760. Its totient is φ = 41645800.

The previous prime is 52057361. The next prime is 52057381. The reversal of 52057375 is 57375025.

It is not a de Polignac number, because 52057375 - 2⁹ = 52056863 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52057375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208105 + ... + 208354.

It is an arithmetic number, because the mean of its divisors is an integer number (8120970).

Almost surely, 2^52057375 is an apocalyptic number.

52057375 is a deficient number, since it is larger than the sum of its proper divisors (12910385).

52057375 is an equidigital number, since it uses as much as digits as its factorization.

52057375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416474 (or 416464 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 52057375 is about 7215.0796946396. The cubic root of 52057375 is about 373.3883426772.

The spelling of 52057375 in words is "fifty-two million, fifty-seven thousand, three hundred seventy-five".