5277212657 has 4 divisors (see below), whose sum is σ = 5277650340. Its totient is φ = 5276774976.

The previous prime is 5277212639. The next prime is 5277212693. The reversal of 5277212657 is 7562127725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2968506256 + 2308706401 = 54484^2 + 48049^2 .

It is a cyclic number.

It is not a de Polignac number, because 5277212657 - 2²² = 5273018353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5277212617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200228 + ... + 225045.

It is an arithmetic number, because the mean of its divisors is an integer number (1319412585).

Almost surely, 2^5277212657 is an apocalyptic number.

It is an amenable number.

5277212657 is a deficient number, since it is larger than the sum of its proper divisors (437683).

5277212657 is a wasteful number, since it uses less digits than its factorization.

5277212657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437682.

The product of its digits is 411600, while the sum is 44.

The square root of 5277212657 is about 72644.4261936179. The cubic root of 5277212657 is about 1741.0110670484.

The spelling of 5277212657 in words is "five billion, two hundred seventy-seven million, two hundred twelve thousand, six hundred fifty-seven".