52977275 has 18 divisors (see below), whose sum is σ = 71139420. Its totient is φ = 39118560.

The previous prime is 52977269. The next prime is 52977277. The reversal of 52977275 is 57277925.

It is not a de Polignac number, because 52977275 - 2⁴ = 52977259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52977277) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2045 + ... + 10494.

It is an arithmetic number, because the mean of its divisors is an integer number (3952190).

Almost surely, 2^52977275 is an apocalyptic number.

52977275 is a deficient number, since it is larger than the sum of its proper divisors (18162145).

52977275 is a wasteful number, since it uses less digits than its factorization.

52977275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575 (or 12557 counting only the distinct ones).

The product of its digits is 308700, while the sum is 44.

The square root of 52977275 is about 7278.5489625337. The cubic root of 52977275 is about 375.5748812102.

The spelling of 52977275 in words is "fifty-two million, nine hundred seventy-seven thousand, two hundred seventy-five".