50668622 has 4 divisors (see below), whose sum is σ = 76002936. Its totient is φ = 25334310.

The previous prime is 50668591. The next prime is 50668627. The reversal of 50668622 is 22686605.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50668627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12667154 + ... + 12667157.

It is an arithmetic number, because the mean of its divisors is an integer number (19000734).

Almost surely, 2^50668622 is an apocalyptic number.

50668622 is a deficient number, since it is larger than the sum of its proper divisors (25334314).

50668622 is a wasteful number, since it uses less digits than its factorization.

50668622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25334313.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 50668622 is about 7118.1895170050. The cubic root of 50668622 is about 370.0380335872.

The spelling of 50668622 in words is "fifty million, six hundred sixty-eight thousand, six hundred twenty-two".