50603550 has 48 divisors (see below), whose sum is σ = 129835440. Its totient is φ = 13027840.

The previous prime is 50603549. The next prime is 50603603. The reversal of 50603550 is 5530605.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50603550.

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, 1467 + ... + 10166.

It is an arithmetic number, because the mean of its divisors is an integer number (2704905).

Almost surely, 2^50603550 is an apocalyptic number.

50603550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50603550 is an abundant number, since it is smaller than the sum of its proper divisors (79231890).

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

50603550 is a wasteful number, since it uses less digits than its factorization.

50603550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11677 (or 11672 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 50603550 is about 7113.6172233260. The cubic root of 50603550 is about 369.8795566092.

The spelling of 50603550 in words is "fifty million, six hundred three thousand, five hundred fifty".