50122004497 has 4 divisors (see below), whose sum is σ = 50154363700. Its totient is φ = 50089645296.

The previous prime is 50122004489. The next prime is 50122004549. The reversal of 50122004497 is 79440022105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36492842961 + 13629161536 = 191031^2 + 116744^2 .

It is a cyclic number.

It is not a de Polignac number, because 50122004497 - 2³ = 50122004489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50122004447) 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, 16177278 + ... + 16180375.

It is an arithmetic number, because the mean of its divisors is an integer number (12538590925).

Almost surely, 2^50122004497 is an apocalyptic number.

It is an amenable number.

50122004497 is a deficient number, since it is larger than the sum of its proper divisors (32359203).

50122004497 is a wasteful number, since it uses less digits than its factorization.

50122004497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32359202.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 50122004497 in words is "fifty billion, one hundred twenty-two million, four thousand, four hundred ninety-seven".