50981042 has 16 divisors (see below), whose sum is σ = 89759040. Its totient is φ = 21258288.

The previous prime is 50981033. The next prime is 50981057. The reversal of 50981042 is 24018905.

It is a junction number, because it is equal to n+sod(n) for n = 50980996 and 50981014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48692 + ... + 49727.

It is an arithmetic number, because the mean of its divisors is an integer number (5609940).

Almost surely, 2^50981042 is an apocalyptic number.

50981042 is a deficient number, since it is larger than the sum of its proper divisors (38777998).

50981042 is a wasteful number, since it uses less digits than its factorization.

50981042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98465.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 50981042 is about 7140.1009796781. The cubic root of 50981042 is about 370.7970206360.

Adding to 50981042 its reverse (24018905), we get a palindrome (74999947).

The spelling of 50981042 in words is "fifty million, nine hundred eighty-one thousand, forty-two".