5255527530 has 32 divisors (see below), whose sum is σ = 13759927488. Its totient is φ = 1274067200.

The previous prime is 5255527507. The next prime is 5255527579. The reversal of 5255527530 is 357255525.

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, 7962591 + ... + 7963250.

It is an arithmetic number, because the mean of its divisors is an integer number (429997734).

Almost surely, 2^5255527530 is an apocalyptic number.

5255527530 is an abundant number, since it is smaller than the sum of its proper divisors (8504399958).

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

5255527530 is a wasteful number, since it uses less digits than its factorization.

5255527530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15925862.

The product of its (nonzero) digits is 262500, while the sum is 39.

The square root of 5255527530 is about 72495.0172770515. The cubic root of 5255527530 is about 1738.6230717233.

The spelling of 5255527530 in words is "five billion, two hundred fifty-five million, five hundred twenty-seven thousand, five hundred thirty".