50351442 has 16 divisors (see below), whose sum is σ = 100827072. Its totient is φ = 16763120.

The previous prime is 50351437. The next prime is 50351449. The reversal of 50351442 is 24415305.

It is a super-2 number, since 2×50351442² = 5070535422958728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50351449) 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, 592 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (6301692).

Almost surely, 2^50351442 is an apocalyptic number.

50351442 is an abundant number, since it is smaller than the sum of its proper divisors (50475630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50351442 is a wasteful number, since it uses less digits than its factorization.

50351442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50351442 is about 7095.8749988990. The cubic root of 50351442 is about 369.2642843442.

Adding to 50351442 its reverse (24415305), we get a palindrome (74766747).

The spelling of 50351442 in words is "fifty million, three hundred fifty-one thousand, four hundred forty-two".