5872123531 has 2 divisors, whose sum is σ = 5872123532. Its totient is φ = 5872123530.

The previous prime is 5872123529. The next prime is 5872123547. The reversal of 5872123531 is 1353212785.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5872123531 - 2¹ = 5872123529 is a prime.

It is a super-2 number, since 2×5872123531² = 68963669526647815922, which contains 22 as substring.

Together with 5872123529, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5872123501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2936061765 + 2936061766.

It is an arithmetic number, because the mean of its divisors is an integer number (2936061766).

Almost surely, 2^5872123531 is an apocalyptic number.

5872123531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5872123531 is an equidigital number, since it uses as much as digits as its factorization.

5872123531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

The square root of 5872123531 is about 76629.7822716468. The cubic root of 5872123531 is about 1804.1185047226.

The spelling of 5872123531 in words is "five billion, eight hundred seventy-two million, one hundred twenty-three thousand, five hundred thirty-one".