50712066 has 12 divisors (see below), whose sum is σ = 109876182. Its totient is φ = 16904016.

The previous prime is 50712061. The next prime is 50712073. The reversal of 50712066 is 66021705.

It can be written as a sum of positive squares in only one way, i.e., 46991025 + 3721041 = 6855^2 + 1929^2 .

It is not an unprimeable number, because it can be changed into a prime (50712061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1408651 + ... + 1408686.

Almost surely, 2^50712066 is an apocalyptic number.

50712066 is an abundant number, since it is smaller than the sum of its proper divisors (59164116).

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

50712066 is a wasteful number, since it uses less digits than its factorization.

50712066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817345 (or 2817342 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 50712066 is about 7121.2404818262. The cubic root of 50712066 is about 370.1437620065.

The spelling of 50712066 in words is "fifty million, seven hundred twelve thousand, sixty-six".