50730512 has 40 divisors (see below), whose sum is σ = 116212800. Its totient is φ = 20990592.

The previous prime is 50730509. The next prime is 50730517. The reversal of 50730512 is 21503705.

It is not an unprimeable number, because it can be changed into a prime (50730517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4562 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (2905320).

Almost surely, 2^50730512 is an apocalyptic number.

It is an amenable number.

50730512 is an abundant number, since it is smaller than the sum of its proper divisors (65482288).

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

50730512 is a wasteful number, since it uses less digits than its factorization.

50730512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15663 (or 15657 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 50730512 is about 7122.5355035970. The cubic root of 50730512 is about 370.1886352468.

The spelling of 50730512 in words is "fifty million, seven hundred thirty thousand, five hundred twelve".