5147857331 has 8 divisors (see below), whose sum is σ = 5180550144. Its totient is φ = 5115187080.

The previous prime is 5147857307. The next prime is 5147857333. The reversal of 5147857331 is 1337587415.

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

It is a cyclic number.

It is not a de Polignac number, because 5147857331 - 2¹⁴ = 5147840947 is a prime.

It is a super-2 number, since 2×5147857331² = 53000870200660887122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5147857333) 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, 886046 + ... + 891836.

It is an arithmetic number, because the mean of its divisors is an integer number (647568768).

Almost surely, 2^5147857331 is an apocalyptic number.

5147857331 is a deficient number, since it is larger than the sum of its proper divisors (32692813).

5147857331 is a wasteful number, since it uses less digits than its factorization.

5147857331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11281.

The product of its digits is 352800, while the sum is 44.

The square root of 5147857331 is about 71748.5702366256. The cubic root of 5147857331 is about 1726.6679749389.

The spelling of 5147857331 in words is "five billion, one hundred forty-seven million, eight hundred fifty-seven thousand, three hundred thirty-one".