50472050477 has 2 divisors, whose sum is σ = 50472050478. Its totient is φ = 50472050476.

The previous prime is 50472050459. The next prime is 50472050479. The reversal of 50472050477 is 77405027405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48176299081 + 2295751396 = 219491^2 + 47914^2 .

It is a cyclic number.

It is not a de Polignac number, because 50472050477 - 2⁶ = 50472050413 is a prime.

Together with 50472050479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50472050479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25236025238 + 25236025239.

It is an arithmetic number, because the mean of its divisors is an integer number (25236025239).

Almost surely, 2^50472050477 is an apocalyptic number.

It is an amenable number.

50472050477 is a deficient number, since it is larger than the sum of its proper divisors (1).

50472050477 is an equidigital number, since it uses as much as digits as its factorization.

50472050477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 274400, while the sum is 41.

The spelling of 50472050477 in words is "fifty billion, four hundred seventy-two million, fifty thousand, four hundred seventy-seven".