52238047 has 2 divisors, whose sum is σ = 52238048. Its totient is φ = 52238046.

The previous prime is 52238027. The next prime is 52238051. The reversal of 52238047 is 74083225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52238047 - 2⁷ = 52237919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52238027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26119023 + 26119024.

It is an arithmetic number, because the mean of its divisors is an integer number (26119024).

Almost surely, 2^52238047 is an apocalyptic number.

52238047 is a deficient number, since it is larger than the sum of its proper divisors (1).

52238047 is an equidigital number, since it uses as much as digits as its factorization.

52238047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 52238047 is about 7227.5892938102. The cubic root of 52238047 is about 373.8198084390.

The spelling of 52238047 in words is "fifty-two million, two hundred thirty-eight thousand, forty-seven".