50287620 has 48 divisors (see below), whose sum is σ = 141176448. Its totient is φ = 13374720.

The previous prime is 50287609. The next prime is 50287639. The reversal of 50287620 is 2678205.

50287620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28360 + ... + 30080.

It is an arithmetic number, because the mean of its divisors is an integer number (2941176).

Almost surely, 2^50287620 is an apocalyptic number.

It is an amenable number.

50287620 is an abundant number, since it is smaller than the sum of its proper divisors (90888828).

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

50287620 is a wasteful number, since it uses less digits than its factorization.

50287620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2218 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 50287620 is about 7091.3764531295. The cubic root of 50287620 is about 369.1082004360.

The spelling of 50287620 in words is "fifty million, two hundred eighty-seven thousand, six hundred twenty".