5311977999 has 16 divisors (see below), whose sum is σ = 7489434624. Its totient is φ = 3343492800.

The previous prime is 5311977997. The next prime is 5311978013. The reversal of 5311977999 is 9997791135.

It is not a de Polignac number, because 5311977999 - 2¹ = 5311977997 is a prime.

It is a super-2 number, since 2×5311977999² = 56434220523720088002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311977997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692749 + ... + 700374.

It is an arithmetic number, because the mean of its divisors is an integer number (468089664).

Almost surely, 2^5311977999 is an apocalyptic number.

5311977999 is a deficient number, since it is larger than the sum of its proper divisors (2177456625).

5311977999 is a wasteful number, since it uses less digits than its factorization.

5311977999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393198.

The product of its digits is 4822335, while the sum is 60.

The square root of 5311977999 is about 72883.3177002804. The cubic root of 5311977999 is about 1744.8258596952.

The spelling of 5311977999 in words is "five billion, three hundred eleven million, nine hundred seventy-seven thousand, nine hundred ninety-nine".