5602599991 has 2 divisors, whose sum is σ = 5602599992. Its totient is φ = 5602599990.

The previous prime is 5602599979. The next prime is 5602599997. The reversal of 5602599991 is 1999952065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5602599991 - 2²³ = 5594211383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5602599997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801299995 + 2801299996.

It is an arithmetic number, because the mean of its divisors is an integer number (2801299996).

Almost surely, 2^5602599991 is an apocalyptic number.

5602599991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5602599991 is an equidigital number, since it uses as much as digits as its factorization.

5602599991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1968300, while the sum is 55.

The square root of 5602599991 is about 74850.5176401606. The cubic root of 5602599991 is about 1776.0827874414.

The spelling of 5602599991 in words is "five billion, six hundred two million, five hundred ninety-nine thousand, nine hundred ninety-one".