50374616477 has 4 divisors (see below), whose sum is σ = 51736092636. Its totient is φ = 49013140320.

The previous prime is 50374616441. The next prime is 50374616519. The reversal of 50374616477 is 77461647305.

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 17301193156 + 33073423321 = 131534^2 + 181861^2 .

It is a cyclic number.

It is not a de Polignac number, because 50374616477 - 2²² = 50370422173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50374615477) 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, 680738024 + ... + 680738097.

It is an arithmetic number, because the mean of its divisors is an integer number (12934023159).

Almost surely, 2^50374616477 is an apocalyptic number.

It is an amenable number.

50374616477 is a deficient number, since it is larger than the sum of its proper divisors (1361476159).

50374616477 is a wasteful number, since it uses less digits than its factorization.

50374616477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361476158.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 50374616477 in words is "fifty billion, three hundred seventy-four million, six hundred sixteen thousand, four hundred seventy-seven".