56234831 has 2 divisors, whose sum is σ = 56234832. Its totient is φ = 56234830.

The previous prime is 56234809. The next prime is 56234869. The reversal of 56234831 is 13843265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56234831 - 2¹⁴ = 56218447 is a prime.

It is a super-2 number, since 2×56234831² = 6324712435197122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56234531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28117415 + 28117416.

It is an arithmetic number, because the mean of its divisors is an integer number (28117416).

Almost surely, 2^56234831 is an apocalyptic number.

56234831 is a deficient number, since it is larger than the sum of its proper divisors (1).

56234831 is an equidigital number, since it uses as much as digits as its factorization.

56234831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 56234831 is about 7498.9886651468. The cubic root of 56234831 is about 383.1202711810.

The spelling of 56234831 in words is "fifty-six million, two hundred thirty-four thousand, eight hundred thirty-one".