536402291 has 2 divisors, whose sum is σ = 536402292. Its totient is φ = 536402290.

The previous prime is 536402287. The next prime is 536402327. The reversal of 536402291 is 192204635.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536402291 - 2² = 536402287 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (536402591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268201145 + 268201146.

It is an arithmetic number, because the mean of its divisors is an integer number (268201146).

Almost surely, 2^536402291 is an apocalyptic number.

536402291 is a deficient number, since it is larger than the sum of its proper divisors (1).

536402291 is an equidigital number, since it uses as much as digits as its factorization.

536402291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 536402291 is about 23160.3603383022. The cubic root of 536402291 is about 812.5127936763.

The spelling of 536402291 in words is "five hundred thirty-six million, four hundred two thousand, two hundred ninety-one".