30086055 has 12 divisors (see below), whose sum is σ = 52149240. Its totient is φ = 16045872.

The previous prime is 30086053. The next prime is 30086057. The reversal of 30086055 is 55068003.

30086055 = 2451² + 2452² + ... + 2455².

It is an interprime number because it is at equal distance from previous prime (30086053) and next prime (30086057).

It is not a de Polignac number, because 30086055 - 2¹ = 30086053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30086053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334245 + ... + 334334.

It is an arithmetic number, because the mean of its divisors is an integer number (4345770).

Almost surely, 2^30086055 is an apocalyptic number.

30086055 is a deficient number, since it is larger than the sum of its proper divisors (22063185).

30086055 is a wasteful number, since it uses less digits than its factorization.

30086055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668590 (or 668587 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 30086055 is about 5485.0756603715. The cubic root of 30086055 is about 311.0200701818.

The spelling of 30086055 in words is "thirty million, eighty-six thousand, fifty-five".