5156749570 has 64 divisors (see below), whose sum is σ = 11535851520. Its totient is φ = 1619039232.

The previous prime is 5156749471. The next prime is 5156749571. The reversal of 5156749570 is 759476515.

It is a super-2 number, since 2×5156749570² = 53184132255390369800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5156749571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14530 + ... + 102589.

It is an arithmetic number, because the mean of its divisors is an integer number (180247680).

Almost surely, 2^5156749570 is an apocalyptic number.

5156749570 is an abundant number, since it is smaller than the sum of its proper divisors (6379101950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5156749570 is a wasteful number, since it uses less digits than its factorization.

5156749570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117187.

The product of its (nonzero) digits is 1323000, while the sum is 49.

The square root of 5156749570 is about 71810.5115564567. The cubic root of 5156749570 is about 1727.6615994809.

The spelling of 5156749570 in words is "five billion, one hundred fifty-six million, seven hundred forty-nine thousand, five hundred seventy".