50307000 has 128 divisors (see below), whose sum is σ = 161179200. Its totient is φ = 13056000.

The previous prime is 50306953. The next prime is 50307007. The reversal of 50307000 is 70305.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50307007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122796 + ... + 123204.

Almost surely, 2^50307000 is an apocalyptic number.

50307000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50307000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80589600).

50307000 is an abundant number, since it is smaller than the sum of its proper divisors (110872200).

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

50307000 is a wasteful number, since it uses less digits than its factorization.

50307000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 50307000 is about 7092.7427699022. The cubic root of 50307000 is about 369.1556103698.

Adding to 50307000 its reverse (70305), we get a palindrome (50377305).

The spelling of 50307000 in words is "fifty million, three hundred seven thousand".