50544023 has 4 divisors (see below), whose sum is σ = 50626560. Its totient is φ = 50461488.

The previous prime is 50544019. The next prime is 50544029. The reversal of 50544023 is 32044505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32044505 = 5 ⋅6408901.

It is a cyclic number.

It is not a de Polignac number, because 50544023 - 2² = 50544019 is a prime.

It is a super-2 number, since 2×50544023² = 5109396522049058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50544023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50544029) 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, 40343 + ... + 41576.

It is an arithmetic number, because the mean of its divisors is an integer number (12656640).

Almost surely, 2^50544023 is an apocalyptic number.

50544023 is a deficient number, since it is larger than the sum of its proper divisors (82537).

50544023 is an equidigital number, since it uses as much as digits as its factorization.

50544023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82536.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50544023 is about 7109.4319744970. The cubic root of 50544023 is about 369.7344649474.

Adding to 50544023 its reverse (32044505), we get a palindrome (82588528).

The spelling of 50544023 in words is "fifty million, five hundred forty-four thousand, twenty-three".