5587021399 has 2 divisors, whose sum is σ = 5587021400. Its totient is φ = 5587021398.

The previous prime is 5587021397. The next prime is 5587021403. The reversal of 5587021399 is 9931207855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5587021399 - 2¹ = 5587021397 is a prime.

It is a super-2 number, since 2×5587021399² = 62429616225767834402, which contains 22 as substring.

Together with 5587021397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5587021397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2793510699 + 2793510700.

It is an arithmetic number, because the mean of its divisors is an integer number (2793510700).

Almost surely, 2^5587021399 is an apocalyptic number.

5587021399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5587021399 is an equidigital number, since it uses as much as digits as its factorization.

5587021399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 5587021399 is about 74746.3805076875. The cubic root of 5587021399 is about 1774.4350670857.

The spelling of 5587021399 in words is "five billion, five hundred eighty-seven million, twenty-one thousand, three hundred ninety-nine".