55410123 has 16 divisors (see below), whose sum is σ = 78503040. Its totient is φ = 34644096.

The previous prime is 55410119. The next prime is 55410149. The reversal of 55410123 is 32101455.

It is not a de Polignac number, because 55410123 - 2² = 55410119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55410123.

It is not an unprimeable number, because it can be changed into a prime (55410623) 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, 13888 + ... + 17426.

It is an arithmetic number, because the mean of its divisors is an integer number (4906440).

Almost surely, 2^55410123 is an apocalyptic number.

55410123 is a deficient number, since it is larger than the sum of its proper divisors (23092917).

55410123 is a wasteful number, since it uses less digits than its factorization.

55410123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 55410123 is about 7443.7976194950. The cubic root of 55410123 is about 381.2381657887.

Adding to 55410123 its reverse (32101455), we get a palindrome (87511578).

The spelling of 55410123 in words is "fifty-five million, four hundred ten thousand, one hundred twenty-three".