50572643 has 8 divisors (see below), whose sum is σ = 55351296. Its totient is φ = 45824200.

The previous prime is 50572633. The next prime is 50572651. The reversal of 50572643 is 34627505.

50572643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50572643 - 2²⁰ = 49524067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50572633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3971 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (6918912).

Almost surely, 2^50572643 is an apocalyptic number.

50572643 is a deficient number, since it is larger than the sum of its proper divisors (4778653).

50572643 is a wasteful number, since it uses less digits than its factorization.

50572643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15105.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 50572643 is about 7111.4445086775. Note that the first 3 decimals coincide. The cubic root of 50572643 is about 369.8042378114.

It can be divided in two parts, 50572 and 643, that added together give a palindrome (51215).

The spelling of 50572643 in words is "fifty million, five hundred seventy-two thousand, six hundred forty-three".