5155113040 has 120 divisors (see below), whose sum is σ = 15056536320. Its totient is φ = 1606767360.

The previous prime is 5155113013. The next prime is 5155113053. The reversal of 5155113040 is 403115515.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5155112996 and 5155113014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29721 + ... + 105799.

It is an arithmetic number, because the mean of its divisors is an integer number (125471136).

Almost surely, 2^5155113040 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 5155113040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7528268160).

5155113040 is an abundant number, since it is smaller than the sum of its proper divisors (9901423280).

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

5155113040 is a wasteful number, since it uses less digits than its factorization.

5155113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76121 (or 76104 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 5155113040 is about 71799.1158719939. The cubic root of 5155113040 is about 1727.4788183739.

Adding to 5155113040 its reverse (403115515), we get a palindrome (5558228555).

The spelling of 5155113040 in words is "five billion, one hundred fifty-five million, one hundred thirteen thousand, forty".