5036121613 has 8 divisors (see below), whose sum is σ = 5047051968. Its totient is φ = 5025203904.

The previous prime is 5036121611. The next prime is 5036121617. The reversal of 5036121613 is 3161216305.

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 5036121613 - 2¹ = 5036121611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5036121611) 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, 1325845 + ... + 1329637.

It is an arithmetic number, because the mean of its divisors is an integer number (630881496).

Almost surely, 2^5036121613 is an apocalyptic number.

It is an amenable number.

5036121613 is a deficient number, since it is larger than the sum of its proper divisors (10930355).

5036121613 is a wasteful number, since it uses less digits than its factorization.

5036121613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6323.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5036121613 is about 70965.6368462934. The cubic root of 5036121613 is about 1714.0838761240.

Adding to 5036121613 its reverse (3161216305), we get a palindrome (8197337918).

The spelling of 5036121613 in words is "five billion, thirty-six million, one hundred twenty-one thousand, six hundred thirteen".