5118987552 has 96 divisors (see below), whose sum is σ = 15387490944. Its totient is φ = 1459660800.

The previous prime is 5118987551. The next prime is 5118987557. The reversal of 5118987552 is 2557898115.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 5118987495 and 5118987504.

It is not an unprimeable number, because it can be changed into a prime (5118987551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342802 + ... + 357422.

It is an arithmetic number, because the mean of its divisors is an integer number (160286364).

Almost surely, 2^5118987552 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 5118987552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7693745472).

5118987552 is an abundant number, since it is smaller than the sum of its proper divisors (10268503392).

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

5118987552 is a wasteful number, since it uses less digits than its factorization.

5118987552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162 (or 15154 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 51.

The square root of 5118987552 is about 71547.1002347405. The cubic root of 5118987552 is about 1723.4341376044.

The spelling of 5118987552 in words is "five billion, one hundred eighteen million, nine hundred eighty-seven thousand, five hundred fifty-two".