50049620 has 12 divisors (see below), whose sum is σ = 105104244. Its totient is φ = 20019840.

The previous prime is 50049619. The next prime is 50049647. The reversal of 50049620 is 2694005.

It can be written as a sum of positive squares in 2 ways, for example, as 21362884 + 28686736 = 4622^2 + 5356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50049620.

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, 1251221 + ... + 1251260.

It is an arithmetic number, because the mean of its divisors is an integer number (8758687).

Almost surely, 2^50049620 is an apocalyptic number.

It is an amenable number.

50049620 is an abundant number, since it is smaller than the sum of its proper divisors (55054624).

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

50049620 is a wasteful number, since it uses less digits than its factorization.

50049620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502490 (or 2502488 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50049620 is about 7074.5756056459. The cubic root of 50049620 is about 368.5249773344.

The spelling of 50049620 in words is "fifty million, forty-nine thousand, six hundred twenty".