5104043513 has 4 divisors (see below), whose sum is σ = 5144232960. Its totient is φ = 5063854068.

The previous prime is 5104043509. The next prime is 5104043519. The reversal of 5104043513 is 3153404015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3153404015 = 5 ⋅630680803.

It is a cyclic number.

It is not a de Polignac number, because 5104043513 - 2² = 5104043509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5104043519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20094533 + ... + 20094786.

It is an arithmetic number, because the mean of its divisors is an integer number (1286058240).

Almost surely, 2^5104043513 is an apocalyptic number.

It is an amenable number.

5104043513 is a deficient number, since it is larger than the sum of its proper divisors (40189447).

5104043513 is a wasteful number, since it uses less digits than its factorization.

5104043513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40189446.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5104043513 is about 71442.5889298533. The cubic root of 5104043513 is about 1721.7554091458.

Adding to 5104043513 its reverse (3153404015), we get a palindrome (8257447528).

The spelling of 5104043513 in words is "five billion, one hundred four million, forty-three thousand, five hundred thirteen".