5257860079 has 4 divisors (see below), whose sum is σ = 5567145984. Its totient is φ = 4948574176.

The previous prime is 5257860037. The next prime is 5257860119. The reversal of 5257860079 is 9700687525.

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

It is a cyclic number.

It is not a de Polignac number, because 5257860079 - 2⁹ = 5257859567 is a prime.

It is a super-2 number, since 2×5257860079² = 55290185220683772482, 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 (5257860019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 154642927 + ... + 154642960.

It is an arithmetic number, because the mean of its divisors is an integer number (1391786496).

Almost surely, 2^5257860079 is an apocalyptic number.

5257860079 is a deficient number, since it is larger than the sum of its proper divisors (309285905).

5257860079 is a wasteful number, since it uses less digits than its factorization.

5257860079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309285904.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 5257860079 is about 72511.1031428981. The cubic root of 5257860079 is about 1738.8802500726.

The spelling of 5257860079 in words is "five billion, two hundred fifty-seven million, eight hundred sixty thousand, seventy-nine".