50374335638 has 64 divisors (see below), whose sum is σ = 91400596992. Its totient is φ = 20539706880.

The previous prime is 50374335631. The next prime is 50374335677. The reversal of 50374335638 is 83653347305.

It is a junction number, because it is equal to n+sod(n) for n = 50374335592 and 50374335601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50374335631) 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, 2424020 + ... + 2444712.

It is an arithmetic number, because the mean of its divisors is an integer number (1428134328).

Almost surely, 2^50374335638 is an apocalyptic number.

50374335638 is a deficient number, since it is larger than the sum of its proper divisors (41026261354).

50374335638 is a wasteful number, since it uses less digits than its factorization.

50374335638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21029.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 50374335638 in words is "fifty billion, three hundred seventy-four million, three hundred thirty-five thousand, six hundred thirty-eight".