5123317620 has 48 divisors (see below), whose sum is σ = 14969001600. Its totient is φ = 1306816896.

The previous prime is 5123317561. The next prime is 5123317621. The reversal of 5123317620 is 267133215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123317621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854895 + ... + 1857654.

It is an arithmetic number, because the mean of its divisors is an integer number (311854200).

Almost surely, 2^5123317620 is an apocalyptic number.

It is an amenable number.

5123317620 is an abundant number, since it is smaller than the sum of its proper divisors (9845683980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123317620 is a wasteful number, since it uses less digits than its factorization.

5123317620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712584 (or 3712582 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5123317620 is about 71577.3541003019. The cubic root of 5123317620 is about 1723.9199422524.

The spelling of 5123317620 in words is "five billion, one hundred twenty-three million, three hundred seventeen thousand, six hundred twenty".