53251763159 has 4 divisors (see below), whose sum is σ = 60859157904. Its totient is φ = 45644368416.

The previous prime is 53251763053. The next prime is 53251763177. The reversal of 53251763159 is 95136715235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53251763159 - 2⁸ = 53251762903 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 (53251769159) 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, 3803697362 + ... + 3803697375.

It is an arithmetic number, because the mean of its divisors is an integer number (15214789476).

Almost surely, 2^53251763159 is an apocalyptic number.

53251763159 is a deficient number, since it is larger than the sum of its proper divisors (7607394745).

53251763159 is an equidigital number, since it uses as much as digits as its factorization.

53251763159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7607394744.

The product of its digits is 850500, while the sum is 47.

The spelling of 53251763159 in words is "fifty-three billion, two hundred fifty-one million, seven hundred sixty-three thousand, one hundred fifty-nine".