50389596 has 72 divisors (see below), whose sum is σ = 139950720. Its totient is φ = 15215904.

The previous prime is 50389589. The next prime is 50389613. The reversal of 50389596 is 69598305.

50389596 is a `hidden beast` number, since 50 + 3 + 8 + 9 + 596 = 666.

It is a super-2 number, since 2×50389596² = 5078222770086432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14131 + ... + 17333.

It is an arithmetic number, because the mean of its divisors is an integer number (1943760).

Almost surely, 2^50389596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50389596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69975360).

50389596 is an abundant number, since it is smaller than the sum of its proper divisors (89561124).

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

50389596 is a wasteful number, since it uses less digits than its factorization.

50389596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 50389596 is about 7098.5629531617. The cubic root of 50389596 is about 369.3575312755.

The spelling of 50389596 in words is "fifty million, three hundred eighty-nine thousand, five hundred ninety-six".