30564054 has 28 divisors (see below), whose sum is σ = 68740956. Its totient is φ = 10187532.

The previous prime is 30564041. The next prime is 30564067. The reversal of 30564054 is 45046503.

It is an interprime number because it is at equal distance from previous prime (30564041) and next prime (30564067).

It is a super-2 number, since 2×30564054² = 1868322793829832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 9024 + ... + 11939.

Almost surely, 2^30564054 is an apocalyptic number.

30564054 is an abundant number, since it is smaller than the sum of its proper divisors (38176902).

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

30564054 is an equidigital number, since it uses as much as digits as its factorization.

30564054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20983 (or 20968 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 30564054 is about 5528.4766437058. The cubic root of 30564054 is about 312.6585571905.

The spelling of 30564054 in words is "thirty million, five hundred sixty-four thousand, fifty-four".