30552825 has 48 divisors (see below), whose sum is σ = 55282176. Its totient is φ = 14822400.

The previous prime is 30552793. The next prime is 30552829. The reversal of 30552825 is 52825503.

It is not a de Polignac number, because 30552825 - 2⁵ = 30552793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30552792 and 30552801.

It is not an unprimeable number, because it can be changed into a prime (30552829) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39139 + ... + 39911.

It is an arithmetic number, because the mean of its divisors is an integer number (1151712).

Almost surely, 2^30552825 is an apocalyptic number.

It is an amenable number.

30552825 is a deficient number, since it is larger than the sum of its proper divisors (24729351).

30552825 is a wasteful number, since it uses less digits than its factorization.

30552825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 30552825 is about 5527.4609903644. The cubic root of 30552825 is about 312.6202630452.

The spelling of 30552825 in words is "thirty million, five hundred fifty-two thousand, eight hundred twenty-five".