50147234 has 4 divisors (see below), whose sum is σ = 75220854. Its totient is φ = 25073616.

The previous prime is 50147233. The next prime is 50147257. The reversal of 50147234 is 43274105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39025009 + 11122225 = 6247^2 + 3335^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50147231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12536807 + ... + 12536810.

Almost surely, 2^50147234 is an apocalyptic number.

50147234 is a deficient number, since it is larger than the sum of its proper divisors (25073620).

50147234 is a wasteful number, since it uses less digits than its factorization.

50147234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25073619.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 50147234 is about 7081.4711748337. The cubic root of 50147234 is about 368.7644052976.

The spelling of 50147234 in words is "fifty million, one hundred forty-seven thousand, two hundred thirty-four".