5253574256 has 80 divisors (see below), whose sum is σ = 12202742784. Its totient is φ = 2142277632.

The previous prime is 5253574231. The next prime is 5253574289. The reversal of 5253574256 is 6524753525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491885 + ... + 502451.

Almost surely, 2^5253574256 is an apocalyptic number.

5253574256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5253574256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6101371392).

5253574256 is an abundant number, since it is smaller than the sum of its proper divisors (6949168528).

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

5253574256 is a wasteful number, since it uses less digits than its factorization.

5253574256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798 (or 10792 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 44.

The square root of 5253574256 is about 72481.5442440350. The cubic root of 5253574256 is about 1738.4076523050.

The spelling of 5253574256 in words is "five billion, two hundred fifty-three million, five hundred seventy-four thousand, two hundred fifty-six".