50142773 has 8 divisors (see below), whose sum is σ = 51403968. Its totient is φ = 48885984.

The previous prime is 50142761. The next prime is 50142797. The reversal of 50142773 is 37724105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50142773 - 2⁶ = 50142709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50142473) 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, 45161 + ... + 46257.

It is an arithmetic number, because the mean of its divisors is an integer number (6425496).

Almost surely, 2^50142773 is an apocalyptic number.

It is an amenable number.

50142773 is a deficient number, since it is larger than the sum of its proper divisors (1261195).

50142773 is a wasteful number, since it uses less digits than its factorization.

50142773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 50142773 is about 7081.1561909056. The cubic root of 50142773 is about 368.7534701196.

Adding to 50142773 its reverse (37724105), we get a palindrome (87866878).

The spelling of 50142773 in words is "fifty million, one hundred forty-two thousand, seven hundred seventy-three".