50661110 has 32 divisors (see below), whose sum is σ = 94493952. Its totient is φ = 19543680.

The previous prime is 50661109. The next prime is 50661131. The reversal of 50661110 is 1116605.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31547 + ... + 33113.

It is an arithmetic number, because the mean of its divisors is an integer number (2952936).

Almost surely, 2^50661110 is an apocalyptic number.

50661110 is a deficient number, since it is larger than the sum of its proper divisors (43832842).

50661110 is a wasteful number, since it uses less digits than its factorization.

50661110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 50661110 is about 7117.6618351816. The cubic root of 50661110 is about 370.0197457200.

Adding to 50661110 its reverse (1116605), we get a palindrome (51777715).

It can be divided in two parts, 506 and 61110, that added together give a palindrome (61616).

The spelling of 50661110 in words is "fifty million, six hundred sixty-one thousand, one hundred ten".