50431434 has 32 divisors (see below), whose sum is σ = 106920000. Its totient is φ = 15813504.

The previous prime is 50431427. The next prime is 50431439. The reversal of 50431434 is 43413405.

It is not an unprimeable number, because it can be changed into a prime (50431439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15502 + ... + 18470.

It is an arithmetic number, because the mean of its divisors is an integer number (3341250).

Almost surely, 2^50431434 is an apocalyptic number.

50431434 is an abundant number, since it is smaller than the sum of its proper divisors (56488566).

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

50431434 is a wasteful number, since it uses less digits than its factorization.

50431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 50431434 is about 7101.5092762032. The cubic root of 50431434 is about 369.4597276726.

Adding to 50431434 its reverse (43413405), we get a palindrome (93844839).

The spelling of 50431434 in words is "fifty million, four hundred thirty-one thousand, four hundred thirty-four".