5021519287 has 2 divisors, whose sum is σ = 5021519288. Its totient is φ = 5021519286.

The previous prime is 5021519267. The next prime is 5021519383. The reversal of 5021519287 is 7829151205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021519287 - 2³¹ = 2874035639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021519267) 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, 2510759643 + 2510759644.

It is an arithmetic number, because the mean of its divisors is an integer number (2510759644).

Almost surely, 2^5021519287 is an apocalyptic number.

5021519287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021519287 is an equidigital number, since it uses as much as digits as its factorization.

5021519287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 5021519287 is about 70862.6790842683. The cubic root of 5021519287 is about 1712.4255999219.

The spelling of 5021519287 in words is "five billion, twenty-one million, five hundred nineteen thousand, two hundred eighty-seven".