52969275 has 48 divisors (see below), whose sum is σ = 98431200. Its totient is φ = 27924480.

The previous prime is 52969247. The next prime is 52969277. The reversal of 52969275 is 57296925.

It is not a de Polignac number, because 52969275 - 2¹⁴ = 52952891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52969275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52969277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65071 + ... + 65879.

It is an arithmetic number, because the mean of its divisors is an integer number (2050650).

Almost surely, 2^52969275 is an apocalyptic number.

52969275 is a deficient number, since it is larger than the sum of its proper divisors (45461925).

52969275 is a wasteful number, since it uses less digits than its factorization.

52969275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 914 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 52969275 is about 7277.9993816982. Note that the first 3 decimals coincide. The cubic root of 52969275 is about 375.5559753032. Note that the first 3 decimals are identical.

The spelling of 52969275 in words is "fifty-two million, nine hundred sixty-nine thousand, two hundred seventy-five".