50349830 has 16 divisors (see below), whose sum is σ = 91983600. Its totient is φ = 19839072.

The previous prime is 50349823. The next prime is 50349853. The reversal of 50349830 is 3894305.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 36905 + ... + 38244.

It is an arithmetic number, because the mean of its divisors is an integer number (5748975).

Almost surely, 2^50349830 is an apocalyptic number.

50349830 is a deficient number, since it is larger than the sum of its proper divisors (41633770).

50349830 is a wasteful number, since it uses less digits than its factorization.

50349830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75223.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50349830 is about 7095.7614108706. The cubic root of 50349830 is about 369.2603436403.

The spelling of 50349830 in words is "fifty million, three hundred forty-nine thousand, eight hundred thirty".