55360206 has 32 divisors (see below), whose sum is σ = 134208000. Its totient is φ = 16775640.

The previous prime is 55360183. The next prime is 55360213. The reversal of 55360206 is 60206355.

55360206 is a `hidden beast` number, since 5 + 53 + 602 + 0 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55360206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46006 + ... + 47193.

It is an arithmetic number, because the mean of its divisors is an integer number (4194000).

Almost surely, 2^55360206 is an apocalyptic number.

55360206 is an abundant number, since it is smaller than the sum of its proper divisors (78847794).

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

55360206 is a wasteful number, since it uses less digits than its factorization.

55360206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93221 (or 93215 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 55360206 is about 7440.4439383682. The cubic root of 55360206 is about 381.1236501135.

The spelling of 55360206 in words is "fifty-five million, three hundred sixty thousand, two hundred six".