50456730 has 16 divisors (see below), whose sum is σ = 121096224. Its totient is φ = 13455120.

The previous prime is 50456729. The next prime is 50456737. The reversal of 50456730 is 3765405.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1681891 = 50456730 / (5 + 0 + 4 + 5 + 6 + 7 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (50456737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840916 + ... + 840975.

It is an arithmetic number, because the mean of its divisors is an integer number (7568514).

Almost surely, 2^50456730 is an apocalyptic number.

50456730 is an abundant number, since it is smaller than the sum of its proper divisors (70639494).

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

50456730 is a wasteful number, since it uses less digits than its factorization.

50456730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681901.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 50456730 is about 7103.2900827715. The cubic root of 50456730 is about 369.5214900192.

The spelling of 50456730 in words is "fifty million, four hundred fifty-six thousand, seven hundred thirty".