5255525530 has 16 divisors (see below), whose sum is σ = 9871248384. Its totient is φ = 2010809680.

The previous prime is 5255525521. The next prime is 5255525531. The reversal of 5255525530 is 355255525.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5255525530.

It is not an unprimeable number, because it can be changed into a prime (5255525531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11424826 + ... + 11425285.

It is an arithmetic number, because the mean of its divisors is an integer number (616953024).

Almost surely, 2^5255525530 is an apocalyptic number.

5255525530 is a deficient number, since it is larger than the sum of its proper divisors (4615722854).

5255525530 is a wasteful number, since it uses less digits than its factorization.

5255525530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22850141.

The product of its (nonzero) digits is 187500, while the sum is 37.

The square root of 5255525530 is about 72495.0034829987. The cubic root of 5255525530 is about 1738.6228511779.

The spelling of 5255525530 in words is "five billion, two hundred fifty-five million, five hundred twenty-five thousand, five hundred thirty".