55570602 has 16 divisors (see below), whose sum is σ = 111222720. Its totient is φ = 18509952.

The previous prime is 55570601. The next prime is 55570609. The reversal of 55570602 is 20607555.

It is a self number, because there is not a number n which added to its sum of digits gives 55570602.

It is not an unprimeable number, because it can be changed into a prime (55570601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8883 + ... + 13785.

It is an arithmetic number, because the mean of its divisors is an integer number (6951420).

Almost surely, 2^55570602 is an apocalyptic number.

55570602 is an abundant number, since it is smaller than the sum of its proper divisors (55652118).

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

55570602 is a wasteful number, since it uses less digits than its factorization.

55570602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55570602 is about 7454.5692028447. The cubic root of 55570602 is about 381.6058588335.

The spelling of 55570602 in words is "fifty-five million, five hundred seventy thousand, six hundred two".