52051275 has 48 divisors (see below), whose sum is σ = 97315200. Its totient is φ = 27269280.

The previous prime is 52051261. The next prime is 52051291. The reversal of 52051275 is 57215025.

It is a happy number.

It is not a de Polignac number, because 52051275 - 2⁶ = 52051211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39172 + ... + 40478.

It is an arithmetic number, because the mean of its divisors is an integer number (2027400).

Almost surely, 2^52051275 is an apocalyptic number.

52051275 is a deficient number, since it is larger than the sum of its proper divisors (45263925).

52051275 is a wasteful number, since it uses less digits than its factorization.

52051275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 52051275 is about 7214.6569565018. The cubic root of 52051275 is about 373.3737577578.

It can be divided in two parts, 52051 and 275, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 52051275 in words is "fifty-two million, fifty-one thousand, two hundred seventy-five".