50559612 has 48 divisors (see below), whose sum is σ = 126454272. Its totient is φ = 15681600.

The previous prime is 50559599. The next prime is 50559623. The reversal of 50559612 is 21695505.

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, 7737 + ... + 12687.

It is an arithmetic number, because the mean of its divisors is an integer number (2634464).

Almost surely, 2^50559612 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 50559612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63227136).

50559612 is an abundant number, since it is smaller than the sum of its proper divisors (75894660).

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

50559612 is a wasteful number, since it uses less digits than its factorization.

50559612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018 (or 5016 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 50559612 is about 7110.5282504185. The cubic root of 50559612 is about 369.7724727260.

The spelling of 50559612 in words is "fifty million, five hundred fifty-nine thousand, six hundred twelve".