5257028173 has 4 divisors (see below), whose sum is σ = 5283445600. Its totient is φ = 5230610748.

The previous prime is 5257028141. The next prime is 5257028197. The reversal of 5257028173 is 3718207525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5257028173 - 2⁵ = 5257028141 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 (5257028113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13208415 + ... + 13208812.

It is an arithmetic number, because the mean of its divisors is an integer number (1320861400).

Almost surely, 2^5257028173 is an apocalyptic number.

It is an amenable number.

5257028173 is a deficient number, since it is larger than the sum of its proper divisors (26417427).

5257028173 is a wasteful number, since it uses less digits than its factorization.

5257028173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26417426.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 5257028173 is about 72505.3665117279. The cubic root of 5257028173 is about 1738.7885358776.

The spelling of 5257028173 in words is "five billion, two hundred fifty-seven million, twenty-eight thousand, one hundred seventy-three".