50040653 has 4 divisors (see below), whose sum is σ = 53889948. Its totient is φ = 46191360.

The previous prime is 50040643. The next prime is 50040671. The reversal of 50040653 is 35604005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11377129 + 38663524 = 3373^2 + 6218^2 .

It is a cyclic number.

It is not a de Polignac number, because 50040653 - 2⁶ = 50040589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50040643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924628 + ... + 1924653.

It is an arithmetic number, because the mean of its divisors is an integer number (13472487).

Almost surely, 2^50040653 is an apocalyptic number.

It is an amenable number.

50040653 is a deficient number, since it is larger than the sum of its proper divisors (3849295).

50040653 is a wasteful number, since it uses less digits than its factorization.

50040653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849294.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 50040653 is about 7073.9418289946. The cubic root of 50040653 is about 368.5029674380.

Adding to 50040653 its reverse (35604005), we get a palindrome (85644658).

The spelling of 50040653 in words is "fifty million, forty thousand, six hundred fifty-three".