5277628357 has 4 divisors (see below), whose sum is σ = 5281980460. Its totient is φ = 5273276256.

The previous prime is 5277628351. The next prime is 5277628373. The reversal of 5277628357 is 7538267725.

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 2465023201 + 2812605156 = 49649^2 + 53034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5277628357 is a prime.

It is a super-2 number, since 2×5277628357² = 55706722149221038898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5277628351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174232 + ... + 2176657.

It is an arithmetic number, because the mean of its divisors is an integer number (1320495115).

Almost surely, 2^5277628357 is an apocalyptic number.

It is an amenable number.

5277628357 is a deficient number, since it is larger than the sum of its proper divisors (4352103).

5277628357 is a wasteful number, since it uses less digits than its factorization.

5277628357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352102.

The product of its digits is 4939200, while the sum is 52.

The square root of 5277628357 is about 72647.2873340774. The cubic root of 5277628357 is about 1741.0567805304.

The spelling of 5277628357 in words is "five billion, two hundred seventy-seven million, six hundred twenty-eight thousand, three hundred fifty-seven".