52456091 has 2 divisors, whose sum is σ = 52456092. Its totient is φ = 52456090.

The previous prime is 52456051. The next prime is 52456111. The reversal of 52456091 is 19065425.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52456091 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52456021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26228045 + 26228046.

It is an arithmetic number, because the mean of its divisors is an integer number (26228046).

Almost surely, 2^52456091 is an apocalyptic number.

52456091 is a deficient number, since it is larger than the sum of its proper divisors (1).

52456091 is an equidigital number, since it uses as much as digits as its factorization.

52456091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 52456091 is about 7242.6577304191. The cubic root of 52456091 is about 374.3392001185.

The spelling of 52456091 in words is "fifty-two million, four hundred fifty-six thousand, ninety-one".