30852579550 has 48 divisors (see below), whose sum is σ = 63237358800. Its totient is φ = 11126787840.

The previous prime is 30852579529. The next prime is 30852579553. The reversal of 30852579550 is 5597525803.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30852579494 and 30852579503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30852579553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523975 + ... + 579874.

It is an arithmetic number, because the mean of its divisors is an integer number (1317444975).

Almost surely, 2^30852579550 is an apocalyptic number.

30852579550 is an abundant number, since it is smaller than the sum of its proper divisors (32384779250).

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

30852579550 is a wasteful number, since it uses less digits than its factorization.

30852579550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103917 (or 1103912 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 49.

The spelling of 30852579550 in words is "thirty billion, eight hundred fifty-two million, five hundred seventy-nine thousand, five hundred fifty".