50069838 has 32 divisors (see below), whose sum is σ = 123250176. Its totient is φ = 13205088.

The previous prime is 50069813. The next prime is 50069857. The reversal of 50069838 is 83896005.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 50069796 and 50069805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45306 + ... + 46397.

It is an arithmetic number, because the mean of its divisors is an integer number (3851568).

Almost surely, 2^50069838 is an apocalyptic number.

50069838 is an abundant number, since it is smaller than the sum of its proper divisors (73180338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50069838 is a wasteful number, since it uses less digits than its factorization.

50069838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91728.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 50069838 is about 7076.0043810049. The cubic root of 50069838 is about 368.5745936614.

The spelling of 50069838 in words is "fifty million, sixty-nine thousand, eight hundred thirty-eight".