50621622 has 8 divisors (see below), whose sum is σ = 101243256. Its totient is φ = 16873872.

The previous prime is 50621611. The next prime is 50621633. The reversal of 50621622 is 22612605.

It is an interprime number because it is at equal distance from previous prime (50621611) and next prime (50621633).

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

50621622 is an admirable number.

It is a super-2 number, since 2×50621622² = 5125097227821768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50621592 and 50621601.

It is a congruent number.

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, 4218463 + ... + 4218474.

It is an arithmetic number, because the mean of its divisors is an integer number (12655407).

Almost surely, 2^50621622 is an apocalyptic number.

50621622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50621622 is a wasteful number, since it uses less digits than its factorization.

50621622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436942.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 50621622 is about 7114.8873497758. The cubic root of 50621622 is about 369.9235829523.

The spelling of 50621622 in words is "fifty million, six hundred twenty-one thousand, six hundred twenty-two".