5120031250720 has 48 divisors (see below), whose sum is σ = 12215836975608. Its totient is φ = 2027735142400.

The previous prime is 5120031250703. The next prime is 5120031250727. The reversal of 5120031250720 is 270521300215.

It can be written as a sum of positive squares in 4 ways, for example, as 5117784111504 + 2247139216 = 2262252^2 + 47404^2 .

It is not an unprimeable number, because it can be changed into a prime (5120031250727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158400649 + ... + 158432968.

Almost surely, 2^{5120031250720} is an apocalyptic number.

It is an amenable number.

5120031250720 is an abundant number, since it is smaller than the sum of its proper divisors (7095805724888).

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

5120031250720 is a wasteful number, since it uses less digits than its factorization.

5120031250720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316833733 (or 316833725 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

Adding to 5120031250720 its reverse (270521300215), we get a palindrome (5390552550935).

The spelling of 5120031250720 in words is "five trillion, one hundred twenty billion, thirty-one million, two hundred fifty thousand, seven hundred twenty".