50172606 has 48 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 15086160.

The previous prime is 50172599. The next prime is 50172611. The reversal of 50172606 is 60627105.

50172606 is a `hidden beast` number, since 50 + 1 + 7 + 2 + 606 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 50172606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26611 + ... + 28433.

It is an arithmetic number, because the mean of its divisors is an integer number (2489760).

Almost surely, 2^50172606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50172606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59754240).

50172606 is an abundant number, since it is smaller than the sum of its proper divisors (69335874).

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

50172606 is a wasteful number, since it uses less digits than its factorization.

50172606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50172606 is about 7083.2623839584. The cubic root of 50172606 is about 368.8265869459.

The spelling of 50172606 in words is "fifty million, one hundred seventy-two thousand, six hundred six".