5133822918 has 16 divisors (see below), whose sum is σ = 11734452480. Its totient is φ = 1466806536.

The previous prime is 5133822917. The next prime is 5133822919. The reversal of 5133822918 is 8192283315.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5133822917) and next prime (5133822919).

It is a super-2 number, since 2×5133822918² = 52712275506764069448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 122233879 = 5133822918 / (5 + 1 + 3 + 3 + 8 + 2 + 2 + 9 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 5133822918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133822917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61116898 + ... + 61116981.

It is an arithmetic number, because the mean of its divisors is an integer number (733403280).

Almost surely, 2^5133822918 is an apocalyptic number.

5133822918 is an abundant number, since it is smaller than the sum of its proper divisors (6600629562).

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

5133822918 is a wasteful number, since it uses less digits than its factorization.

5133822918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122233891.

The product of its digits is 103680, while the sum is 42.

The square root of 5133822918 is about 71650.7007502369. The cubic root of 5133822918 is about 1725.0974298257.

The spelling of 5133822918 in words is "five billion, one hundred thirty-three million, eight hundred twenty-two thousand, nine hundred eighteen".