525530005255 has 16 divisors (see below), whose sum is σ = 638670684960. Its totient is φ = 415094813568.

The previous prime is 525530005219. The next prime is 525530005277. The reversal of 525530005255 is 552500035525.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 525530005255 - 2⁷ = 525530005127 is a prime.

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, 1549432 + ... + 1857901.

It is an arithmetic number, because the mean of its divisors is an integer number (39916917810).

Almost surely, 2^525530005255 is an apocalyptic number.

525530005255 is a deficient number, since it is larger than the sum of its proper divisors (113140679705).

525530005255 is a wasteful number, since it uses less digits than its factorization.

525530005255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407730.

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

The spelling of 525530005255 in words is "five hundred twenty-five billion, five hundred thirty million, five thousand, two hundred fifty-five".