53055275 has 24 divisors (see below), whose sum is σ = 80973984. Its totient is φ = 33580800.

The previous prime is 53055269. The next prime is 53055293. The reversal of 53055275 is 57255035.

It is not a de Polignac number, because 53055275 - 2⁸ = 53055019 is a prime.

It is a super-4 number, since 4×53055275⁴ (a number of 32 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9386 + ... + 13935.

It is an arithmetic number, because the mean of its divisors is an integer number (3373916).

Almost surely, 2^53055275 is an apocalyptic number.

53055275 is a deficient number, since it is larger than the sum of its proper divisors (27918709).

53055275 is a wasteful number, since it uses less digits than its factorization.

53055275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23351 (or 23346 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 53055275 is about 7283.9052025682. The cubic root of 53055275 is about 375.7591141369.

The spelling of 53055275 in words is "fifty-three million, fifty-five thousand, two hundred seventy-five".