50620650 has 48 divisors (see below), whose sum is σ = 128616768. Its totient is φ = 13168000.

The previous prime is 50620639. The next prime is 50620673. The reversal of 50620650 is 5602605.

It is a self number, because there is not a number n which added to its sum of digits gives 50620650.

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 23 ways as a sum of consecutive naturals, for example, 2035 + ... + 10265.

It is an arithmetic number, because the mean of its divisors is an integer number (2679516).

Almost surely, 2^50620650 is an apocalyptic number.

50620650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50620650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64308384).

50620650 is an abundant number, since it is smaller than the sum of its proper divisors (77996118).

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

50620650 is a wasteful number, since it uses less digits than its factorization.

50620650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287 (or 8282 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 50620650 is about 7114.8190419715. The cubic root of 50620650 is about 369.9212152683.

The spelling of 50620650 in words is "fifty million, six hundred twenty thousand, six hundred fifty".