5251159397433 has 4 divisors (see below), whose sum is σ = 7001545863248. Its totient is φ = 3500772931620.

The previous prime is 5251159397417. The next prime is 5251159397447. The reversal of 5251159397433 is 3347939511525.

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 5251159397433 - 2⁴ = 5251159397417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5251159397453) 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, 875193232903 + ... + 875193232908.

It is an arithmetic number, because the mean of its divisors is an integer number (1750386465812).

Almost surely, 2^{5251159397433} is an apocalyptic number.

It is an amenable number.

5251159397433 is a deficient number, since it is larger than the sum of its proper divisors (1750386465815).

5251159397433 is a wasteful number, since it uses less digits than its factorization.

5251159397433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750386465814.

The product of its digits is 15309000, while the sum is 57.

The spelling of 5251159397433 in words is "five trillion, two hundred fifty-one billion, one hundred fifty-nine million, three hundred ninety-seven thousand, four hundred thirty-three".