50142632 has 16 divisors (see below), whose sum is σ = 94182900. Its totient is φ = 25027200.

The previous prime is 50142623. The next prime is 50142637. The reversal of 50142632 is 23624105.

It can be written as a sum of positive squares in 2 ways, for example, as 37283236 + 12859396 = 6106^2 + 3586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50142598 and 50142607.

It is not an unprimeable number, because it can be changed into a prime (50142637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407 + ... + 10022.

Almost surely, 2^50142632 is an apocalyptic number.

It is an amenable number.

50142632 is a deficient number, since it is larger than the sum of its proper divisors (44040268).

50142632 is a wasteful number, since it uses less digits than its factorization.

50142632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11036 (or 11032 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50142632 is about 7081.1462348973. The cubic root of 50142632 is about 368.7531244780.

Adding to 50142632 its reverse (23624105), we get a palindrome (73766737).

The spelling of 50142632 in words is "fifty million, one hundred forty-two thousand, six hundred thirty-two".