50642426 has 8 divisors (see below), whose sum is σ = 76510560. Its totient is φ = 25138908.

The previous prime is 50642411. The next prime is 50642441. The reversal of 50642426 is 62424605.

It is an interprime number because it is at equal distance from previous prime (50642411) and next prime (50642441).

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

It is a super-2 number, since 2×50642426² = 5129310622330952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90806 + ... + 91361.

It is an arithmetic number, because the mean of its divisors is an integer number (9563820).

Almost surely, 2^50642426 is an apocalyptic number.

50642426 is a deficient number, since it is larger than the sum of its proper divisors (25868134).

50642426 is a wasteful number, since it uses less digits than its factorization.

50642426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182308.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 50642426 is about 7116.3492044728. The cubic root of 50642426 is about 369.9742519214.

The spelling of 50642426 in words is "fifty million, six hundred forty-two thousand, four hundred twenty-six".