5099787557 has 2 divisors, whose sum is σ = 5099787558. Its totient is φ = 5099787556.

The previous prime is 5099787529. The next prime is 5099787569. The reversal of 5099787557 is 7557879905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5076420001 + 23367556 = 71249^2 + 4834^2 .

It is a cyclic number.

It is not a de Polignac number, because 5099787557 - 2¹⁸ = 5099525413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5099787557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5099787157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2549893778 + 2549893779.

It is an arithmetic number, because the mean of its divisors is an integer number (2549893779).

Almost surely, 2^5099787557 is an apocalyptic number.

It is an amenable number.

5099787557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5099787557 is an equidigital number, since it uses as much as digits as its factorization.

5099787557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27783000, while the sum is 62.

The square root of 5099787557 is about 71412.7968714291. The cubic root of 5099787557 is about 1721.2767198541.

The spelling of 5099787557 in words is "five billion, ninety-nine million, seven hundred eighty-seven thousand, five hundred fifty-seven".