50511434 has 16 divisors (see below), whose sum is σ = 78213600. Its totient is φ = 24453264.

The previous prime is 50511421. The next prime is 50511449. The reversal of 50511434 is 43411505.

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, 4712 + ... + 11100.

It is an arithmetic number, because the mean of its divisors is an integer number (4888350).

Almost surely, 2^50511434 is an apocalyptic number.

50511434 is a deficient number, since it is larger than the sum of its proper divisors (27702166).

50511434 is a wasteful number, since it uses less digits than its factorization.

50511434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50511434 is about 7107.1396496762. The cubic root of 50511434 is about 369.6549839567.

Adding to 50511434 its reverse (43411505), we get a palindrome (93922939).

The spelling of 50511434 in words is "fifty million, five hundred eleven thousand, four hundred thirty-four".