55225675 has 6 divisors (see below), whose sum is σ = 68479868. Its totient is φ = 44180520.

The previous prime is 55225669. The next prime is 55225697. The reversal of 55225675 is 57652255.

It is a happy number.

It is not a de Polignac number, because 55225675 - 2¹³ = 55217483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1104489 + ... + 1104538.

Almost surely, 2^55225675 is an apocalyptic number.

55225675 is a deficient number, since it is larger than the sum of its proper divisors (13254193).

55225675 is a wasteful number, since it uses less digits than its factorization.

55225675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209037 (or 2209032 counting only the distinct ones).

The product of its digits is 105000, while the sum is 37.

The square root of 55225675 is about 7431.3979169467. The cubic root of 55225675 is about 380.8146764632.

The spelling of 55225675 in words is "fifty-five million, two hundred twenty-five thousand, six hundred seventy-five".