5155828631 has 2 divisors, whose sum is σ = 5155828632. Its totient is φ = 5155828630.

The previous prime is 5155828627. The next prime is 5155828669. The reversal of 5155828631 is 1368285515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5155828631 - 2² = 5155828627 is a prime.

It is a super-2 number, since 2×5155828631² = 53165137744478668322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155828331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577914315 + 2577914316.

It is an arithmetic number, because the mean of its divisors is an integer number (2577914316).

Almost surely, 2^5155828631 is an apocalyptic number.

5155828631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155828631 is an equidigital number, since it uses as much as digits as its factorization.

5155828631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 44.

The square root of 5155828631 is about 71804.0989846680. The cubic root of 5155828631 is about 1727.5587462107.

The spelling of 5155828631 in words is "five billion, one hundred fifty-five million, eight hundred twenty-eight thousand, six hundred thirty-one".