52435532231 has 2 divisors, whose sum is σ = 52435532232. Its totient is φ = 52435532230.

The previous prime is 52435532197. The next prime is 52435532249. The reversal of 52435532231 is 13223553425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52435532231 - 2¹⁸ = 52435270087 is a prime.

It is a super-2 number, since 2×52435532231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52435532191 and 52435532200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52435534231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26217766115 + 26217766116.

It is an arithmetic number, because the mean of its divisors is an integer number (26217766116).

Almost surely, 2^52435532231 is an apocalyptic number.

52435532231 is a deficient number, since it is larger than the sum of its proper divisors (1).

52435532231 is an equidigital number, since it uses as much as digits as its factorization.

52435532231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 35.

The spelling of 52435532231 in words is "fifty-two billion, four hundred thirty-five million, five hundred thirty-two thousand, two hundred thirty-one".