50490242 has 8 divisors (see below), whose sum is σ = 82620432. Its totient is φ = 22950100.

The previous prime is 50490241. The next prime is 50490257. The reversal of 50490242 is 24209405.

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

It is not an unprimeable number, because it can be changed into a prime (50490241) 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, 1147484 + ... + 1147527.

It is an arithmetic number, because the mean of its divisors is an integer number (10327554).

Almost surely, 2^50490242 is an apocalyptic number.

50490242 is a deficient number, since it is larger than the sum of its proper divisors (32130190).

50490242 is a wasteful number, since it uses less digits than its factorization.

50490242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295024.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50490242 is about 7105.6485981225. The cubic root of 50490242 is about 369.6032806518.

Adding to 50490242 its reverse (24209405), we get a palindrome (74699647).

The spelling of 50490242 in words is "fifty million, four hundred ninety thousand, two hundred forty-two".