50142892 has 6 divisors (see below), whose sum is σ = 87750068. Its totient is φ = 25071444.

The previous prime is 50142863. The next prime is 50142893. The reversal of 50142892 is 29824105.

It is not an unprimeable number, because it can be changed into a prime (50142893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6267858 + ... + 6267865.

Almost surely, 2^50142892 is an apocalyptic number.

It is an amenable number.

50142892 is a deficient number, since it is larger than the sum of its proper divisors (37607176).

50142892 is a wasteful number, since it uses less digits than its factorization.

50142892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535727 (or 12535725 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 50142892 is about 7081.1645934832. The cubic root of 50142892 is about 368.7537618308.

Adding to 50142892 its reverse (29824105), we get a palindrome (79966997).

The spelling of 50142892 in words is "fifty million, one hundred forty-two thousand, eight hundred ninety-two".