5172955 has 4 divisors (see below), whose sum is σ = 6207552. Its totient is φ = 4138360.

The previous prime is 5172949. The next prime is 5172977. The reversal of 5172955 is 5592715.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-5172955 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5172955.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517291 + ... + 517300.

It is an arithmetic number, because the mean of its divisors is an integer number (1551888).

Almost surely, 2^5172955 is an apocalyptic number.

5172955 is a deficient number, since it is larger than the sum of its proper divisors (1034597).

5172955 is a wasteful number, since it uses less digits than its factorization.

5172955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034596.

The product of its digits is 15750, while the sum is 34.

The square root of 5172955 is about 2274.4131111124. The cubic root of 5172955 is about 172.9469471011.

The spelling of 5172955 in words is "five million, one hundred seventy-two thousand, nine hundred fifty-five".