30252525550 has 24 divisors (see below), whose sum is σ = 60598137096. Its totient is φ = 11170163040.

The previous prime is 30252525547. The next prime is 30252525571. The reversal of 30252525550 is 5552525203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23270524 + ... + 23271823.

It is an arithmetic number, because the mean of its divisors is an integer number (2524922379).

Almost surely, 2^30252525550 is an apocalyptic number.

30252525550 is an abundant number, since it is smaller than the sum of its proper divisors (30345611546).

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

30252525550 is a wasteful number, since it uses less digits than its factorization.

30252525550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46542372 (or 46542367 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 30252525550 in words is "thirty billion, two hundred fifty-two million, five hundred twenty-five thousand, five hundred fifty".