52999937 has 2 divisors, whose sum is σ = 52999938. Its totient is φ = 52999936.

The previous prime is 52999883. The next prime is 52999963. The reversal of 52999937 is 73999925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52867441 + 132496 = 7271^2 + 364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52999937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52999967) 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, 26499968 + 26499969.

It is an arithmetic number, because the mean of its divisors is an integer number (26499969).

Almost surely, 2^52999937 is an apocalyptic number.

It is an amenable number.

52999937 is a deficient number, since it is larger than the sum of its proper divisors (1).

52999937 is an equidigital number, since it uses as much as digits as its factorization.

52999937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1377810, while the sum is 53.

The square root of 52999937 is about 7280.1055624215. The cubic root of 52999937 is about 375.6284265881.

The spelling of 52999937 in words is "fifty-two million, nine hundred ninety-nine thousand, nine hundred thirty-seven".