50204262261 has 32 divisors (see below), whose sum is σ = 71022182400. Its totient is φ = 31489439040.

The previous prime is 50204262257. The next prime is 50204262319. The reversal of 50204262261 is 16226240205.

It is a happy number.

It is not a de Polignac number, because 50204262261 - 2² = 50204262257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50204262211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4946530 + ... + 4956668.

It is an arithmetic number, because the mean of its divisors is an integer number (2219443200).

Almost surely, 2^50204262261 is an apocalyptic number.

It is an amenable number.

50204262261 is a deficient number, since it is larger than the sum of its proper divisors (20817920139).

50204262261 is a wasteful number, since it uses less digits than its factorization.

50204262261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11649.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 50204262261 in words is "fifty billion, two hundred four million, two hundred sixty-two thousand, two hundred sixty-one".