5320040291 has 2 divisors, whose sum is σ = 5320040292. Its totient is φ = 5320040290.

The previous prime is 5320040279. The next prime is 5320040353. The reversal of 5320040291 is 1920400235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5320040291 - 2¹⁸ = 5319778147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5320040291.

It is not a weakly prime, because it can be changed into another prime (5320040221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660020145 + 2660020146.

It is an arithmetic number, because the mean of its divisors is an integer number (2660020146).

Almost surely, 2^5320040291 is an apocalyptic number.

5320040291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320040291 is an equidigital number, since it uses as much as digits as its factorization.

5320040291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5320040291 is about 72938.6063138034. The cubic root of 5320040291 is about 1745.7081540530.

The spelling of 5320040291 in words is "five billion, three hundred twenty million, forty thousand, two hundred ninety-one".