55333023 has 4 divisors (see below), whose sum is σ = 73777368. Its totient is φ = 36888680.

The previous prime is 55332941. The next prime is 55333027. The reversal of 55333023 is 32033355.

55333023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55333023 - 2¹² = 55328927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55332984 and 55333002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55333027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9222168 + ... + 9222173.

It is an arithmetic number, because the mean of its divisors is an integer number (18444342).

Almost surely, 2^55333023 is an apocalyptic number.

55333023 is a deficient number, since it is larger than the sum of its proper divisors (18444345).

55333023 is a wasteful number, since it uses less digits than its factorization.

55333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18444344.

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 55333023 is about 7438.6170085574. The cubic root of 55333023 is about 381.0612600499.

Adding to 55333023 its reverse (32033355), we get a palindrome (87366378).

The spelling of 55333023 in words is "fifty-five million, three hundred thirty-three thousand, twenty-three".