50121230 has 32 divisors (see below), whose sum is σ = 92901600. Its totient is φ = 19458432.

The previous prime is 50121217. The next prime is 50121233. The reversal of 50121230 is 3212105.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50121233) 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, 98216 + ... + 98724.

It is an arithmetic number, because the mean of its divisors is an integer number (2903175).

Almost surely, 2^50121230 is an apocalyptic number.

50121230 is a deficient number, since it is larger than the sum of its proper divisors (42780370).

50121230 is a wasteful number, since it uses less digits than its factorization.

50121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 50121230 is about 7079.6348775908. The cubic root of 50121230 is about 368.7006529771.

Adding to 50121230 its reverse (3212105), we get a palindrome (53333335).

The spelling of 50121230 in words is "fifty million, one hundred twenty-one thousand, two hundred thirty".