50730800 has 30 divisors (see below), whose sum is σ = 121881708. Its totient is φ = 20292160.

The previous prime is 50730793. The next prime is 50730803. The reversal of 50730800 is 803705.

It is a super-2 number, since 2×50730800² = 5147228137280000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50730803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63014 + ... + 63813.

Almost surely, 2^50730800 is an apocalyptic number.

50730800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50730800 is an abundant number, since it is smaller than the sum of its proper divisors (71150908).

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

50730800 is a wasteful number, since it uses less digits than its factorization.

50730800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126845 (or 126834 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50730800 is about 7122.5557210878. Note that the first 3 decimals coincide. The cubic root of 50730800 is about 370.1893357728.

The spelling of 50730800 in words is "fifty million, seven hundred thirty thousand, eight hundred".