52196257 has 2 divisors, whose sum is σ = 52196258. Its totient is φ = 52196256.

The previous prime is 52196251. The next prime is 52196267. The reversal of 52196257 is 75269125.

52196257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51969681 + 226576 = 7209^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 52196257 - 2⁷ = 52196129 is a prime.

It is not a weakly prime, because it can be changed into another prime (52196251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26098128 + 26098129.

It is an arithmetic number, because the mean of its divisors is an integer number (26098129).

Almost surely, 2^52196257 is an apocalyptic number.

It is an amenable number.

52196257 is a deficient number, since it is larger than the sum of its proper divisors (1).

52196257 is an equidigital number, since it uses as much as digits as its factorization.

52196257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 52196257 is about 7224.6977099392. The cubic root of 52196257 is about 373.7200976066.

It can be divided in two parts, 5219 and 6257, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 52196257 in words is "fifty-two million, one hundred ninety-six thousand, two hundred fifty-seven".