50226911261 has 4 divisors (see below), whose sum is σ = 50479308000. Its totient is φ = 49974514524.

The previous prime is 50226911249. The next prime is 50226911303. The reversal of 50226911261 is 16211962205.

It is a happy number.

50226911261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50226911261 - 2²⁶ = 50159802397 is a prime.

It is a super-2 number, since 2×50226911261² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50226916261) 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, 126198071 + ... + 126198468.

It is an arithmetic number, because the mean of its divisors is an integer number (12619827000).

Almost surely, 2^50226911261 is an apocalyptic number.

It is an amenable number.

50226911261 is a deficient number, since it is larger than the sum of its proper divisors (252396739).

50226911261 is a wasteful number, since it uses less digits than its factorization.

50226911261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252396738.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 50226911261 in words is "fifty billion, two hundred twenty-six million, nine hundred eleven thousand, two hundred sixty-one".