5013515643 has 16 divisors (see below), whose sum is σ = 7011864576. Its totient is φ = 3180277760.

The previous prime is 5013515623. The next prime is 5013515653. The reversal of 5013515643 is 3465153105.

It is a cyclic number.

It is not a de Polignac number, because 5013515643 - 2¹⁰ = 5013514619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5013515603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177030 + ... + 203387.

It is an arithmetic number, because the mean of its divisors is an integer number (438241536).

Almost surely, 2^5013515643 is an apocalyptic number.

5013515643 is a deficient number, since it is larger than the sum of its proper divisors (1998348933).

5013515643 is a wasteful number, since it uses less digits than its factorization.

5013515643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380634.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 5013515643 is about 70806.1836494525. The cubic root of 5013515643 is about 1711.5153220944.

Adding to 5013515643 its reverse (3465153105), we get a palindrome (8478668748).

The spelling of 5013515643 in words is "five billion, thirteen million, five hundred fifteen thousand, six hundred forty-three".