55524023 has 16 divisors (see below), whose sum is σ = 62183520. Its totient is φ = 49268736.

The previous prime is 55523999. The next prime is 55524031. The reversal of 55524023 is 32042555.

It is a cyclic number.

It is not a de Polignac number, because 55524023 - 2¹² = 55519927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55523983 and 55524001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55521023) 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 15 ways as a sum of consecutive naturals, for example, 128015 + ... + 128447.

It is an arithmetic number, because the mean of its divisors is an integer number (3886470).

Almost surely, 2^55524023 is an apocalyptic number.

55524023 is a deficient number, since it is larger than the sum of its proper divisors (6659497).

55524023 is a wasteful number, since it uses less digits than its factorization.

55524023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 55524023 is about 7451.4443566331. Note that the first 3 decimals coincide. The cubic root of 55524023 is about 381.4992089909.

Adding to 55524023 its reverse (32042555), we get a palindrome (87566578).

The spelling of 55524023 in words is "fifty-five million, five hundred twenty-four thousand, twenty-three".