5125504256 has 18 divisors (see below), whose sum is σ = 10230987522. Its totient is φ = 2562752000.

The previous prime is 5125504213. The next prime is 5125504289. The reversal of 5125504256 is 6524055215.

It can be written as a sum of positive squares in only one way, i.e., 4271929600 + 853574656 = 65360^2 + 29216^2 .

It is a super-2 number, since 2×5125504256² = 52541587756548227072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010495 + ... + 10011006.

Almost surely, 2^5125504256 is an apocalyptic number.

It is an amenable number.

5125504256 is a deficient number, since it is larger than the sum of its proper divisors (5105483266).

5125504256 is an equidigital number, since it uses as much as digits as its factorization.

5125504256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20021517 (or 20021503 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 5125504256 is about 71592.6271064277. The cubic root of 5125504256 is about 1724.1651641656.

The spelling of 5125504256 in words is "five billion, one hundred twenty-five million, five hundred four thousand, two hundred fifty-six".