50305660 has 12 divisors (see below), whose sum is σ = 105641928. Its totient is φ = 20122256.

The previous prime is 50305649. The next prime is 50305709. The reversal of 50305660 is 6650305.

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, 1257622 + ... + 1257661.

It is an arithmetic number, because the mean of its divisors is an integer number (8803494).

Almost surely, 2^50305660 is an apocalyptic number.

It is an amenable number.

50305660 is an abundant number, since it is smaller than the sum of its proper divisors (55336268).

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

50305660 is a wasteful number, since it uses less digits than its factorization.

50305660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515292 (or 2515290 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 50305660 is about 7092.6483065213. The cubic root of 50305660 is about 369.1523326754.

Adding to 50305660 its reverse (6650305), we get a palindrome (56955965).

The spelling of 50305660 in words is "fifty million, three hundred five thousand, six hundred sixty".