52700239 has 2 divisors, whose sum is σ = 52700240. Its totient is φ = 52700238.

The previous prime is 52700231. The next prime is 52700251. The reversal of 52700239 is 93200725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52700239 - 2³ = 52700231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52700231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26350119 + 26350120.

It is an arithmetic number, because the mean of its divisors is an integer number (26350120).

Almost surely, 2^52700239 is an apocalyptic number.

52700239 is a deficient number, since it is larger than the sum of its proper divisors (1).

52700239 is an equidigital number, since it uses as much as digits as its factorization.

52700239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 52700239 is about 7259.4930263759. The cubic root of 52700239 is about 374.9190675715.

The spelling of 52700239 in words is "fifty-two million, seven hundred thousand, two hundred thirty-nine".