50311543441 has 4 divisors (see below), whose sum is σ = 50320043632. Its totient is φ = 50303043252.

The previous prime is 50311543421. The next prime is 50311543481. The reversal of 50311543441 is 14434511305.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14434511305 = 5 ⋅2886902261.

It is a cyclic number.

It is not a de Polignac number, because 50311543441 - 2⁹ = 50311542929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50311543421) 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, 4241211 + ... + 4253056.

It is an arithmetic number, because the mean of its divisors is an integer number (12580010908).

Almost surely, 2^50311543441 is an apocalyptic number.

It is an amenable number.

50311543441 is a deficient number, since it is larger than the sum of its proper divisors (8500191).

50311543441 is an equidigital number, since it uses as much as digits as its factorization.

50311543441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500190.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 50311543441 in words is "fifty billion, three hundred eleven million, five hundred forty-three thousand, four hundred forty-one".