5252157712 has 20 divisors (see below), whose sum is σ = 10290396060. Its totient is φ = 2596571648.

The previous prime is 5252157683. The next prime is 5252157727. The reversal of 5252157712 is 2177512525.

It can be written as a sum of positive squares in 2 ways, for example, as 557715456 + 4694442256 = 23616^2 + 68516^2 .

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, 1842733 + ... + 1845580.

It is an arithmetic number, because the mean of its divisors is an integer number (514519803).

Almost surely, 2^5252157712 is an apocalyptic number.

It is an amenable number.

5252157712 is a deficient number, since it is larger than the sum of its proper divisors (5038238348).

5252157712 is a wasteful number, since it uses less digits than its factorization.

5252157712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688410 (or 3688404 counting only the distinct ones).

The product of its digits is 49000, while the sum is 37.

The square root of 5252157712 is about 72471.7718287610. The cubic root of 5252157712 is about 1738.2513934629.

The spelling of 5252157712 in words is "five billion, two hundred fifty-two million, one hundred fifty-seven thousand, seven hundred twelve".