5015540813 has 8 divisors (see below), whose sum is σ = 5066380800. Its totient is φ = 4964742288.

The previous prime is 5015540767. The next prime is 5015540837. The reversal of 5015540813 is 3180455105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5015540813 - 2⁸ = 5015540557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5015540813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015540863) 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, 271103 + ... + 289011.

It is an arithmetic number, because the mean of its divisors is an integer number (633297600).

Almost surely, 2^5015540813 is an apocalyptic number.

It is an amenable number.

5015540813 is a deficient number, since it is larger than the sum of its proper divisors (50839987).

5015540813 is a wasteful number, since it uses less digits than its factorization.

5015540813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20731.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 5015540813 is about 70820.4830045658. The cubic root of 5015540813 is about 1711.7457420987.

Adding to 5015540813 its reverse (3180455105), we get a palindrome (8195995918).

The spelling of 5015540813 in words is "five billion, fifteen million, five hundred forty thousand, eight hundred thirteen".