5115561036 has 24 divisors (see below), whose sum is σ = 11940235440. Its totient is φ = 1704626112.

The previous prime is 5115561029. The next prime is 5115561037. The reversal of 5115561036 is 6301655115.

It is a junction number, because it is equal to n+sod(n) for n = 5115560988 and 5115561006.

It is not an unprimeable number, because it can be changed into a prime (5115561037) 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 7 ways as a sum of consecutive naturals, for example, 31251 + ... + 105866.

It is an arithmetic number, because the mean of its divisors is an integer number (497509810).

Almost surely, 2^5115561036 is an apocalyptic number.

It is an amenable number.

5115561036 is an abundant number, since it is smaller than the sum of its proper divisors (6824674404).

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

5115561036 is a wasteful number, since it uses less digits than its factorization.

5115561036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140233 (or 140231 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 5115561036 is about 71523.1503500790. The cubic root of 5115561036 is about 1723.0495112363.

The spelling of 5115561036 in words is "five billion, one hundred fifteen million, five hundred sixty-one thousand, thirty-six".