52977621275 has 12 divisors (see below), whose sum is σ = 67811356224. Its totient is φ = 41014932000.

The previous prime is 52977621259. The next prime is 52977621299. The reversal of 52977621275 is 57212677925.

It is not a de Polignac number, because 52977621275 - 2⁴ = 52977621259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34178336 + ... + 34179885.

It is an arithmetic number, because the mean of its divisors is an integer number (5650946352).

Almost surely, 2^52977621275 is an apocalyptic number.

52977621275 is a deficient number, since it is larger than the sum of its proper divisors (14833734949).

52977621275 is a wasteful number, since it uses less digits than its factorization.

52977621275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68358262 (or 68358257 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 53.

The spelling of 52977621275 in words is "fifty-two billion, nine hundred seventy-seven million, six hundred twenty-one thousand, two hundred seventy-five".