55279175 has 12 divisors (see below), whose sum is σ = 78338736. Its totient is φ = 37905600.

The previous prime is 55279141. The next prime is 55279183. The reversal of 55279175 is 57197255.

It is not a de Polignac number, because 55279175 - 2¹² = 55275079 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157766 + ... + 158115.

It is an arithmetic number, because the mean of its divisors is an integer number (6528228).

Almost surely, 2^55279175 is an apocalyptic number.

55279175 is a deficient number, since it is larger than the sum of its proper divisors (23059561).

55279175 is a wasteful number, since it uses less digits than its factorization.

55279175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315898 (or 315893 counting only the distinct ones).

The product of its digits is 110250, while the sum is 41.

The square root of 55279175 is about 7434.9966375245. The cubic root of 55279175 is about 380.9376084735.

The spelling of 55279175 in words is "fifty-five million, two hundred seventy-nine thousand, one hundred seventy-five".