52975269 has 32 divisors (see below), whose sum is σ = 81269760. Its totient is φ = 34083504.

The previous prime is 52975243. The next prime is 52975277. The reversal of 52975269 is 96257925.

It is not a de Polignac number, because 52975269 - 2²¹ = 50878117 is a prime.

It is a super-2 number, since 2×52975269² = 5612758251244722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52975369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119362 + ... + 119804.

It is an arithmetic number, because the mean of its divisors is an integer number (2539680).

Almost surely, 2^52975269 is an apocalyptic number.

It is an amenable number.

52975269 is a deficient number, since it is larger than the sum of its proper divisors (28294491).

52975269 is a wasteful number, since it uses less digits than its factorization.

52975269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 592 counting only the distinct ones).

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

The square root of 52975269 is about 7278.4111590374. The cubic root of 52975269 is about 375.5701407328.

The spelling of 52975269 in words is "fifty-two million, nine hundred seventy-five thousand, two hundred sixty-nine".