55064170 has 32 divisors (see below), whose sum is σ = 113954688. Its totient is φ = 18765888.

The previous prime is 55064161. The next prime is 55064179. The reversal of 55064170 is 7146055.

It is an interprime number because it is at equal distance from previous prime (55064161) and next prime (55064179).

It is not an unprimeable number, because it can be changed into a prime (55064179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9837 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (3561084).

Almost surely, 2^55064170 is an apocalyptic number.

55064170 is an abundant number, since it is smaller than the sum of its proper divisors (58890518).

55064170 is a wasteful number, since it uses less digits than its factorization.

55064170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 55064170 is about 7420.5235664338. The cubic root of 55064170 is about 380.4430888721.

The spelling of 55064170 in words is "fifty-five million, sixty-four thousand, one hundred seventy".