5121692356 has 27 divisors (see below), whose sum is σ = 9854879853. Its totient is φ = 2327326320.

The previous prime is 5121692341. The next prime is 5121692363. The reversal of 5121692356 is 6532961215.

The square root of 5121692356 is 71566.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5096532100 + 25160256 = 71390^2 + 5016^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1572826 + ... + 1576078.

Almost surely, 2^5121692356 is an apocalyptic number.

5121692356 is the 71566-th square number.

It is an amenable number.

5121692356 is a deficient number, since it is larger than the sum of its proper divisors (4733187497).

5121692356 is an equidigital number, since it uses as much as digits as its factorization.

5121692356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6532 (or 3266 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The cubic root of 5121692356 is about 1723.7376306102.

The spelling of 5121692356 in words is "five billion, one hundred twenty-one million, six hundred ninety-two thousand, three hundred fifty-six".