5316111557 has 4 divisors (see below), whose sum is σ = 5321360460. Its totient is φ = 5310862656.

The previous prime is 5316111553. The next prime is 5316111589. The reversal of 5316111557 is 7551116135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104571076 + 5211540481 = 10226^2 + 72191^2 .

It is a cyclic number.

It is not a de Polignac number, because 5316111557 - 2² = 5316111553 is a prime.

It is a super-2 number, since 2×5316111557² = 56522084172937928498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5316111553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622932 + ... + 2624957.

It is an arithmetic number, because the mean of its divisors is an integer number (1330340115).

Almost surely, 2^5316111557 is an apocalyptic number.

It is an amenable number.

5316111557 is a deficient number, since it is larger than the sum of its proper divisors (5248903).

5316111557 is a wasteful number, since it uses less digits than its factorization.

5316111557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248902.

The product of its digits is 15750, while the sum is 35.

The square root of 5316111557 is about 72911.6695529598. The cubic root of 5316111557 is about 1745.2783257333.

The spelling of 5316111557 in words is "five billion, three hundred sixteen million, one hundred eleven thousand, five hundred fifty-seven".