50555023 has 4 divisors (see below), whose sum is σ = 51195040. Its totient is φ = 49915008.

The previous prime is 50555003. The next prime is 50555027. The reversal of 50555023 is 32055505.

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

It is a cyclic number.

It is not a de Polignac number, because 50555023 - 2¹⁷ = 50423951 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 (50555027) 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, 319890 + ... + 320047.

It is an arithmetic number, because the mean of its divisors is an integer number (12798760).

Almost surely, 2^50555023 is an apocalyptic number.

50555023 is a deficient number, since it is larger than the sum of its proper divisors (640017).

50555023 is an equidigital number, since it uses as much as digits as its factorization.

50555023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640016.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 50555023 is about 7110.2055525843. The cubic root of 50555023 is about 369.7612850266.

It can be divided in two parts, 5055502 and 3, that added together give a palindrome (5055505).

The spelling of 50555023 in words is "fifty million, five hundred fifty-five thousand, twenty-three".