5172796435 has 4 divisors (see below), whose sum is σ = 6207355728. Its totient is φ = 4138237144.

The previous prime is 5172796427. The next prime is 5172796469. The reversal of 5172796435 is 5346972715.

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

It is a cyclic number.

It is not a de Polignac number, because 5172796435 - 2³ = 5172796427 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 517279639 + ... + 517279648.

It is an arithmetic number, because the mean of its divisors is an integer number (1551838932).

Almost surely, 2^5172796435 is an apocalyptic number.

5172796435 is a deficient number, since it is larger than the sum of its proper divisors (1034559293).

5172796435 is a wasteful number, since it uses less digits than its factorization.

5172796435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034559292.

The product of its digits is 1587600, while the sum is 49.

The square root of 5172796435 is about 71922.1553834422. The cubic root of 5172796435 is about 1729.4517998651.

The spelling of 5172796435 in words is "five billion, one hundred seventy-two million, seven hundred ninety-six thousand, four hundred thirty-five".