5311283837513 has 4 divisors (see below), whose sum is σ = 5312394292608. Its totient is φ = 5310173382420.

The previous prime is 5311283837441. The next prime is 5311283837557. The reversal of 5311283837513 is 3157383821135.

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.

It is a cyclic number.

It is not a de Polignac number, because 5311283837513 - 2²² = 5311279643209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5311283837593) 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, 555220373 + ... + 555229938.

It is an arithmetic number, because the mean of its divisors is an integer number (1328098573152).

Almost surely, 2^{5311283837513} is an apocalyptic number.

It is an amenable number.

5311283837513 is a deficient number, since it is larger than the sum of its proper divisors (1110455095).

5311283837513 is a wasteful number, since it uses less digits than its factorization.

5311283837513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110455094.

The product of its digits is 1814400, while the sum is 50.

The spelling of 5311283837513 in words is "five trillion, three hundred eleven billion, two hundred eighty-three million, eight hundred thirty-seven thousand, five hundred thirteen".