5245523333013 has 4 divisors (see below), whose sum is σ = 6994031110688. Its totient is φ = 3497015555340.

The previous prime is 5245523333009. The next prime is 5245523333059. The reversal of 5245523333013 is 3103333255425.

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 not a de Polignac number, because 5245523333013 - 2² = 5245523333009 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 (5245523333093) 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, 874253888833 + ... + 874253888838.

It is an arithmetic number, because the mean of its divisors is an integer number (1748507777672).

Almost surely, 2^{5245523333013} is an apocalyptic number.

It is an amenable number.

5245523333013 is a deficient number, since it is larger than the sum of its proper divisors (1748507777675).

5245523333013 is a wasteful number, since it uses less digits than its factorization.

5245523333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748507777674.

The product of its (nonzero) digits is 486000, while the sum is 39.

Adding to 5245523333013 its reverse (3103333255425), we get a palindrome (8348856588438).

The spelling of 5245523333013 in words is "five trillion, two hundred forty-five billion, five hundred twenty-three million, three hundred thirty-three thousand, thirteen".