50553633 has 16 divisors (see below), whose sum is σ = 73616256. Its totient is φ = 30670080.

The previous prime is 50553617. The next prime is 50553637. The reversal of 50553633 is 33635505.

It is not a de Polignac number, because 50553633 - 2⁴ = 50553617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50553633.

It is not an unprimeable number, because it can be changed into a prime (50553637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6360 + ... + 11897.

It is an arithmetic number, because the mean of its divisors is an integer number (4601016).

Almost surely, 2^50553633 is an apocalyptic number.

It is an amenable number.

50553633 is a deficient number, since it is larger than the sum of its proper divisors (23062623).

50553633 is a wasteful number, since it uses less digits than its factorization.

50553633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18344.

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 50553633 is about 7110.1078050899. The cubic root of 50553633 is about 369.7578961586.

The spelling of 50553633 in words is "fifty million, five hundred fifty-three thousand, six hundred thirty-three".