5157690720 has 576 divisors, whose sum is σ = 20825247744. Its totient is φ = 1049518080.

The previous prime is 5157690677. The next prime is 5157690721. The reversal of 5157690720 is 270967515.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157690721) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17602894 + ... + 17603186.

It is an arithmetic number, because the mean of its divisors is an integer number (36154944).

Almost surely, 2^5157690720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5157690720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10412623872).

5157690720 is an abundant number, since it is smaller than the sum of its proper divisors (15667557024).

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

5157690720 is a wasteful number, since it uses less digits than its factorization.

5157690720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The square root of 5157690720 is about 71817.0642674845. The cubic root of 5157690720 is about 1727.7666973262.

The spelling of 5157690720 in words is "five billion, one hundred fifty-seven million, six hundred ninety thousand, seven hundred twenty".