5311598280 has 128 divisors (see below), whose sum is σ = 16647966720. Its totient is φ = 1354141440.

The previous prime is 5311598267. The next prime is 5311598287. The reversal of 5311598280 is 828951135.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5311598287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300159 + ... + 317361.

It is an arithmetic number, because the mean of its divisors is an integer number (130062240).

Almost surely, 2^5311598280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5311598280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8323983360).

5311598280 is an abundant number, since it is smaller than the sum of its proper divisors (11336368440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5311598280 is a wasteful number, since it uses less digits than its factorization.

5311598280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17331 (or 17327 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 5311598280 is about 72880.7126748909. The cubic root of 5311598280 is about 1744.7842832605.

The spelling of 5311598280 in words is "five billion, three hundred eleven million, five hundred ninety-eight thousand, two hundred eighty".