5208426172 has 12 divisors (see below), whose sum is σ = 9132870096. Its totient is φ = 2599034720.

The previous prime is 5208426169. The next prime is 5208426191. The reversal of 5208426172 is 2716248025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292329 + ... + 1296352.

It is an arithmetic number, because the mean of its divisors is an integer number (761072508).

Almost surely, 2^5208426172 is an apocalyptic number.

It is an amenable number.

5208426172 is a deficient number, since it is larger than the sum of its proper divisors (3924443924).

5208426172 is a wasteful number, since it uses less digits than its factorization.

5208426172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589188 (or 2589186 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 5208426172 is about 72169.4268509873. The cubic root of 5208426172 is about 1733.4134851332.

The spelling of 5208426172 in words is "five billion, two hundred eight million, four hundred twenty-six thousand, one hundred seventy-two".