50291742 has 16 divisors (see below), whose sum is σ = 104052240. Its totient is φ = 16185792.

The previous prime is 50291719. The next prime is 50291743. The reversal of 50291742 is 24719205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50291743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144343 + ... + 144690.

It is an arithmetic number, because the mean of its divisors is an integer number (6503265).

Almost surely, 2^50291742 is an apocalyptic number.

50291742 is an abundant number, since it is smaller than the sum of its proper divisors (53760498).

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

50291742 is a wasteful number, since it uses less digits than its factorization.

50291742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289067.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 50291742 is about 7091.6670818645. The cubic root of 50291742 is about 369.1182852404.

The spelling of 50291742 in words is "fifty million, two hundred ninety-one thousand, seven hundred forty-two".