53882431 has 2 divisors, whose sum is σ = 53882432. Its totient is φ = 53882430.

The previous prime is 53882429. The next prime is 53882447. The reversal of 53882431 is 13428835.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53882431 - 2¹ = 53882429 is a prime.

It is a super-2 number, since 2×53882431² = 5806632740939522, which contains 22 as substring.

Together with 53882429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53886431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26941215 + 26941216.

It is an arithmetic number, because the mean of its divisors is an integer number (26941216).

Almost surely, 2^53882431 is an apocalyptic number.

53882431 is a deficient number, since it is larger than the sum of its proper divisors (1).

53882431 is an equidigital number, since it uses as much as digits as its factorization.

53882431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

The square root of 53882431 is about 7340.4653122265. The cubic root of 53882431 is about 377.7018051731.

The spelling of 53882431 in words is "fifty-three million, eight hundred eighty-two thousand, four hundred thirty-one".