52051075 has 12 divisors (see below), whose sum is σ = 64905568. Its totient is φ = 41407200.

The previous prime is 52051033. The next prime is 52051081. The reversal of 52051075 is 57015025.

It is a happy number.

It is not a de Polignac number, because 52051075 - 2¹¹ = 52049027 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1227 + ... + 10276.

Almost surely, 2^52051075 is an apocalyptic number.

52051075 is a deficient number, since it is larger than the sum of its proper divisors (12854493).

52051075 is a wasteful number, since it uses less digits than its factorization.

52051075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11694 (or 11689 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 52051075 is about 7214.6430958156. The cubic root of 52051075 is about 373.3732795444.

The spelling of 52051075 in words is "fifty-two million, fifty-one thousand, seventy-five".