50661022 has 8 divisors (see below), whose sum is σ = 76374000. Its totient is φ = 25203024.

The previous prime is 50661007. The next prime is 50661053. The reversal of 50661022 is 22016605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50660984 and 50661002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63247 + ... + 64042.

It is an arithmetic number, because the mean of its divisors is an integer number (9546750).

Almost surely, 2^50661022 is an apocalyptic number.

50661022 is a deficient number, since it is larger than the sum of its proper divisors (25712978).

50661022 is a wasteful number, since it uses less digits than its factorization.

50661022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127490.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50661022 is about 7117.6556533735. The cubic root of 50661022 is about 370.0195314744.

Adding to 50661022 its reverse (22016605), we get a palindrome (72677627).

The spelling of 50661022 in words is "fifty million, six hundred sixty-one thousand, twenty-two".