52258747 has 2 divisors, whose sum is σ = 52258748. Its totient is φ = 52258746.

The previous prime is 52258733. The next prime is 52258757. The reversal of 52258747 is 74785225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52258747 - 2²³ = 43870139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52258757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26129373 + 26129374.

It is an arithmetic number, because the mean of its divisors is an integer number (26129374).

Almost surely, 2^52258747 is an apocalyptic number.

52258747 is a deficient number, since it is larger than the sum of its proper divisors (1).

52258747 is an equidigital number, since it uses as much as digits as its factorization.

52258747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156800, while the sum is 40.

The square root of 52258747 is about 7229.0211647221. The cubic root of 52258747 is about 373.8691788921.

The spelling of 52258747 in words is "fifty-two million, two hundred fifty-eight thousand, seven hundred forty-seven".