5426156831 has 4 divisors (see below), whose sum is σ = 5474176032. Its totient is φ = 5378137632.

The previous prime is 5426156809. The next prime is 5426156833. The reversal of 5426156831 is 1386516245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5426156831 - 2³⁰ = 4352415007 is a prime.

It is a super-2 number, since 2×5426156831² = 58886355909215925122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426156833) 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 in 3 ways as a sum of consecutive naturals, for example, 24009431 + ... + 24009656.

It is an arithmetic number, because the mean of its divisors is an integer number (1368544008).

Almost surely, 2^5426156831 is an apocalyptic number.

5426156831 is a deficient number, since it is larger than the sum of its proper divisors (48019201).

5426156831 is a wasteful number, since it uses less digits than its factorization.

5426156831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48019200.

The product of its digits is 172800, while the sum is 41.

The square root of 5426156831 is about 73662.4519752092. The cubic root of 5426156831 is about 1757.2387865606.

The spelling of 5426156831 in words is "five billion, four hundred twenty-six million, one hundred fifty-six thousand, eight hundred thirty-one".