5131382357 has 8 divisors (see below), whose sum is σ = 5507657496. Its totient is φ = 4763377152.

The previous prime is 5131382327. The next prime is 5131382369. The reversal of 5131382357 is 7532831315.

It can be written as a sum of positive squares in 4 ways, for example, as 255712081 + 4875670276 = 15991^2 + 69826^2 .

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

It is not a de Polignac number, because 5131382357 - 2¹⁴ = 5131365973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5131382357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131382327) 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, 2066198 + ... + 2068679.

It is an arithmetic number, because the mean of its divisors is an integer number (688457187).

Almost surely, 2^5131382357 is an apocalyptic number.

It is an amenable number.

5131382357 is a deficient number, since it is larger than the sum of its proper divisors (376275139).

5131382357 is a wasteful number, since it uses less digits than its factorization.

5131382357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134967.

The product of its digits is 75600, while the sum is 38.

The square root of 5131382357 is about 71633.6677617445. The cubic root of 5131382357 is about 1724.8240225998.

The spelling of 5131382357 in words is "five billion, one hundred thirty-one million, three hundred eighty-two thousand, three hundred fifty-seven".