5042361287 has 2 divisors, whose sum is σ = 5042361288. Its totient is φ = 5042361286.

The previous prime is 5042361263. The next prime is 5042361319. The reversal of 5042361287 is 7821632405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5042361287 - 2⁸ = 5042361031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5042361287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5042361257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521180643 + 2521180644.

It is an arithmetic number, because the mean of its divisors is an integer number (2521180644).

Almost surely, 2^5042361287 is an apocalyptic number.

5042361287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5042361287 is an equidigital number, since it uses as much as digits as its factorization.

5042361287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 5042361287 is about 71009.5858810626. The cubic root of 5042361287 is about 1714.7914914507.

The spelling of 5042361287 in words is "five billion, forty-two million, three hundred sixty-one thousand, two hundred eighty-seven".