540037291 has 2 divisors, whose sum is σ = 540037292. Its totient is φ = 540037290.

The previous prime is 540037241. The next prime is 540037307. The reversal of 540037291 is 192730045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540037291 - 2⁹ = 540036779 is a prime.

It is not a weakly prime, because it can be changed into another prime (540037241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270018645 + 270018646.

It is an arithmetic number, because the mean of its divisors is an integer number (270018646).

Almost surely, 2^540037291 is an apocalyptic number.

540037291 is a deficient number, since it is larger than the sum of its proper divisors (1).

540037291 is an equidigital number, since it uses as much as digits as its factorization.

540037291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 540037291 is about 23238.7024379590. The cubic root of 540037291 is about 814.3440296113.

The spelling of 540037291 in words is "five hundred forty million, thirty-seven thousand, two hundred ninety-one".