50045774 has 4 divisors (see below), whose sum is σ = 75068664. Its totient is φ = 25022886.

The previous prime is 50045767. The next prime is 50045777. The reversal of 50045774 is 47754005.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50045774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50045777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511442 + ... + 12511445.

It is an arithmetic number, because the mean of its divisors is an integer number (18767166).

Almost surely, 2^50045774 is an apocalyptic number.

50045774 is a deficient number, since it is larger than the sum of its proper divisors (25022890).

50045774 is a wasteful number, since it uses less digits than its factorization.

50045774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25022889.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 50045774 is about 7074.3037819986. The cubic root of 50045774 is about 368.5155374800.

Adding to 50045774 its reverse (47754005), we get a palindrome (97799779).

The spelling of 50045774 in words is "fifty million, forty-five thousand, seven hundred seventy-four".