50667650 has 48 divisors (see below), whose sum is σ = 108876960. Its totient is φ = 17337600.

The previous prime is 50667619. The next prime is 50667679. The reversal of 50667650 is 5676605.

It is a self number, because there is not a number n which added to its sum of digits gives 50667650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6641 + ... + 12059.

It is an arithmetic number, because the mean of its divisors is an integer number (2268270).

Almost surely, 2^50667650 is an apocalyptic number.

50667650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50667650 is an abundant number, since it is smaller than the sum of its proper divisors (58209310).

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

50667650 is a wasteful number, since it uses less digits than its factorization.

50667650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459 (or 5454 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 50667650 is about 7118.1212408893. The cubic root of 50667650 is about 370.0356673676.

The spelling of 50667650 in words is "fifty million, six hundred sixty-seven thousand, six hundred fifty".