5118305544 has 64 divisors (see below), whose sum is σ = 15510024000. Its totient is φ = 1551000960.

The previous prime is 5118305537. The next prime is 5118305551. The reversal of 5118305544 is 4455038115.

It is an interprime number because it is at equal distance from previous prime (5118305537) and next prime (5118305551).

It is a super-2 number, since 2×5118305544² = 52394103283482271872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5118305499 and 5118305508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074709 + ... + 1079460.

It is an arithmetic number, because the mean of its divisors is an integer number (242344125).

Almost surely, 2^5118305544 is an apocalyptic number.

5118305544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5118305544 is an abundant number, since it is smaller than the sum of its proper divisors (10391718456).

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

5118305544 is a wasteful number, since it uses less digits than its factorization.

5118305544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154195 (or 2154185 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 5118305544 is about 71542.3339289403. Note that the first 3 decimals coincide. The cubic root of 5118305544 is about 1723.3575959015.

The spelling of 5118305544 in words is "five billion, one hundred eighteen million, three hundred five thousand, five hundred forty-four".