5255974520 has 32 divisors (see below), whose sum is σ = 11846142000. Its totient is φ = 2098798848.

The previous prime is 5255974519. The next prime is 5255974547. The reversal of 5255974520 is 254795525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88445 + ... + 135404.

Almost surely, 2^5255974520 is an apocalyptic number.

It is an amenable number.

5255974520 is an abundant number, since it is smaller than the sum of its proper divisors (6590167480).

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

5255974520 is a wasteful number, since it uses less digits than its factorization.

5255974520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224447 (or 224443 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 5255974520 is about 72498.1001130374. The cubic root of 5255974520 is about 1738.6723611042.

The spelling of 5255974520 in words is "five billion, two hundred fifty-five million, nine hundred seventy-four thousand, five hundred twenty".