55140175 has 12 divisors (see below), whose sum is σ = 70222936. Its totient is φ = 42919200.

The previous prime is 55140167. The next prime is 55140179. The reversal of 55140175 is 57104155.

It is not a de Polignac number, because 55140175 - 2³ = 55140167 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 (55140179) 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, 28881 + ... + 30730.

Almost surely, 2^55140175 is an apocalyptic number.

55140175 is a deficient number, since it is larger than the sum of its proper divisors (15082761).

55140175 is a wasteful number, since it uses less digits than its factorization.

55140175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59658 (or 59653 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 55140175 is about 7425.6430697954. The cubic root of 55140175 is about 380.6180500923.

The spelling of 55140175 in words is "fifty-five million, one hundred forty thousand, one hundred seventy-five".