50540443 has 8 divisors (see below), whose sum is σ = 51283008. Its totient is φ = 49801224.

The previous prime is 50540419. The next prime is 50540461. The reversal of 50540443 is 34404505.

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 50540443 - 2⁵ = 50540411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50540543) 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, 52896 + ... + 53842.

It is an arithmetic number, because the mean of its divisors is an integer number (6410376).

Almost surely, 2^50540443 is an apocalyptic number.

50540443 is a deficient number, since it is larger than the sum of its proper divisors (742565).

50540443 is an equidigital number, since it uses as much as digits as its factorization.

50540443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 50540443 is about 7109.1801918365. The cubic root of 50540443 is about 369.7257353914.

Adding to 50540443 its reverse (34404505), we get a palindrome (84944948).

The spelling of 50540443 in words is "fifty million, five hundred forty thousand, four hundred forty-three".