50563698406 has 16 divisors (see below), whose sum is σ = 81715914000. Its totient is φ = 23326779168.

The previous prime is 50563698371. The next prime is 50563698413. The reversal of 50563698406 is 60489636505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369556 + ... + 487543.

It is an arithmetic number, because the mean of its divisors is an integer number (5107244625).

Almost surely, 2^50563698406 is an apocalyptic number.

50563698406 is a deficient number, since it is larger than the sum of its proper divisors (31152215594).

50563698406 is a wasteful number, since it uses less digits than its factorization.

50563698406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859383.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 50563698406 in words is "fifty billion, five hundred sixty-three million, six hundred ninety-eight thousand, four hundred six".