55342023 has 8 divisors (see below), whose sum is σ = 80497536. Its totient is φ = 33540600.

The previous prime is 55342019. The next prime is 55342039. The reversal of 55342023 is 32024355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55342023 - 2² = 55342019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55341984 and 55342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55342073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838483 + ... + 838548.

It is an arithmetic number, because the mean of its divisors is an integer number (10062192).

Almost surely, 2^55342023 is an apocalyptic number.

55342023 is a deficient number, since it is larger than the sum of its proper divisors (25155513).

55342023 is a wasteful number, since it uses less digits than its factorization.

55342023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677045.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 55342023 is about 7439.2219351220. The cubic root of 55342023 is about 381.0819189936.

Adding to 55342023 its reverse (32024355), we get a palindrome (87366378).

It can be divided in two parts, 5534 and 2023, that added together give a palindrome (7557).

The spelling of 55342023 in words is "fifty-five million, three hundred forty-two thousand, twenty-three".