55012175 has 12 divisors (see below), whose sum is σ = 68893656. Its totient is φ = 43572000.

The previous prime is 55012171. The next prime is 55012219. The reversal of 55012175 is 57121055.

It is a happy number.

It is not a de Polignac number, because 55012175 - 2² = 55012171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55012171) 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, 8369 + ... + 13418.

It is an arithmetic number, because the mean of its divisors is an integer number (5741138).

Almost surely, 2^55012175 is an apocalyptic number.

55012175 is a deficient number, since it is larger than the sum of its proper divisors (13881481).

55012175 is a wasteful number, since it uses less digits than its factorization.

55012175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21898 (or 21893 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 55012175 is about 7417.0192800073. The cubic root of 55012175 is about 380.3233051853.

The spelling of 55012175 in words is "fifty-five million, twelve thousand, one hundred seventy-five".