5157872635 has 4 divisors (see below), whose sum is σ = 6189447168. Its totient is φ = 4126298104.

The previous prime is 5157872627. The next prime is 5157872651. The reversal of 5157872635 is 5362787515.

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 5157872635 - 2³ = 5157872627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515787259 + ... + 515787268.

It is an arithmetic number, because the mean of its divisors is an integer number (1547361792).

Almost surely, 2^5157872635 is an apocalyptic number.

5157872635 is a deficient number, since it is larger than the sum of its proper divisors (1031574533).

5157872635 is a wasteful number, since it uses less digits than its factorization.

5157872635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031574532.

The product of its digits is 1764000, while the sum is 49.

The square root of 5157872635 is about 71818.3307728605. The cubic root of 5157872635 is about 1727.7870102273.

The spelling of 5157872635 in words is "five billion, one hundred fifty-seven million, eight hundred seventy-two thousand, six hundred thirty-five".