50666502 has 16 divisors (see below), whose sum is σ = 106666560. Its totient is φ = 15999912.

The previous prime is 50666489. The next prime is 50666519. The reversal of 50666502 is 20566605.

It is a self number, because there is not a number n which added to its sum of digits gives 50666502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222108 + ... + 222335.

It is an arithmetic number, because the mean of its divisors is an integer number (6666660).

Almost surely, 2^50666502 is an apocalyptic number.

50666502 is an abundant number, since it is smaller than the sum of its proper divisors (56000058).

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

50666502 is a wasteful number, since it uses less digits than its factorization.

50666502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444467.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 50666502 is about 7118.0406011767. The cubic root of 50666502 is about 370.0328726576.

The spelling of 50666502 in words is "fifty million, six hundred sixty-six thousand, five hundred two".