50040353 has 4 divisors (see below), whose sum is σ = 54589488. Its totient is φ = 45491220.

The previous prime is 50040329. The next prime is 50040379. The reversal of 50040353 is 35304005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50040353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50040253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274551 + ... + 2274572.

It is an arithmetic number, because the mean of its divisors is an integer number (13647372).

Almost surely, 2^50040353 is an apocalyptic number.

It is an amenable number.

50040353 is a deficient number, since it is larger than the sum of its proper divisors (4549135).

50040353 is a wasteful number, since it uses less digits than its factorization.

50040353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4549134.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 50040353 is about 7073.9206243780. The cubic root of 50040353 is about 368.5022310294.

Adding to 50040353 its reverse (35304005), we get a palindrome (85344358).

The spelling of 50040353 in words is "fifty million, forty thousand, three hundred fifty-three".