50502730 has 8 divisors (see below), whose sum is σ = 90904932. Its totient is φ = 20201088.

The previous prime is 50502719. The next prime is 50502757. The reversal of 50502730 is 3720505.

It can be written as a sum of positive squares in 2 ways, for example, as 50395801 + 106929 = 7099^2 + 327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2525127 + ... + 2525146.

Almost surely, 2^50502730 is an apocalyptic number.

50502730 is a deficient number, since it is larger than the sum of its proper divisors (40402202).

50502730 is a wasteful number, since it uses less digits than its factorization.

50502730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050280.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 50502730 is about 7106.5272813098. The cubic root of 50502730 is about 369.6337500726.

The spelling of 50502730 in words is "fifty million, five hundred two thousand, seven hundred thirty".