5257150399744 has 18 divisors (see below), whose sum is σ = 10493765056250. Its totient is φ = 2628575199744.

The previous prime is 5257150399733. The next prime is 5257150399747. The reversal of 5257150399744 is 4479930517525.

It can be written as a sum of positive squares in only one way, i.e., 2724876518400 + 2532273881344 = 1650720^2 + 1591312^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257150399747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10267871619 + ... + 10267872130.

Almost surely, 2^{5257150399744} is an apocalyptic number.

It is an amenable number.

5257150399744 is a deficient number, since it is larger than the sum of its proper divisors (5236614656506).

5257150399744 is an equidigital number, since it uses as much as digits as its factorization.

5257150399744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20535743765 (or 20535743751 counting only the distinct ones).

The product of its (nonzero) digits is 47628000, while the sum is 61.

The spelling of 5257150399744 in words is "five trillion, two hundred fifty-seven billion, one hundred fifty million, three hundred ninety-nine thousand, seven hundred forty-four".