5208315123 has 8 divisors (see below), whose sum is σ = 7575731136. Its totient is φ = 3156554600.

The previous prime is 5208315107. The next prime is 5208315137. The reversal of 5208315123 is 3215138025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5208315123 - 2⁴ = 5208315107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5208315193) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 78913833 + ... + 78913898.

It is an arithmetic number, because the mean of its divisors is an integer number (946966392).

Almost surely, 2^5208315123 is an apocalyptic number.

5208315123 is a deficient number, since it is larger than the sum of its proper divisors (2367416013).

5208315123 is a wasteful number, since it uses less digits than its factorization.

5208315123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157827745.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 5208315123 is about 72168.6574837027. The cubic root of 5208315123 is about 1733.4011656598.

The spelling of 5208315123 in words is "five billion, two hundred eight million, three hundred fifteen thousand, one hundred twenty-three".