52036291 has 2 divisors, whose sum is σ = 52036292. Its totient is φ = 52036290.

The previous prime is 52036277. The next prime is 52036331. The reversal of 52036291 is 19263025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52036291 - 2⁷ = 52036163 is a prime.

It is not a weakly prime, because it can be changed into another prime (52036211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26018145 + 26018146.

It is an arithmetic number, because the mean of its divisors is an integer number (26018146).

Almost surely, 2^52036291 is an apocalyptic number.

52036291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52036291 is an equidigital number, since it uses as much as digits as its factorization.

52036291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 52036291 is about 7213.6184401450. The cubic root of 52036291 is about 373.3379266194.

The spelling of 52036291 in words is "fifty-two million, thirty-six thousand, two hundred ninety-one".