55523223410242 has 16 divisors (see below), whose sum is σ = 98464829693760. Its totient is φ = 22975126928208.

The previous prime is 55523223410233. The next prime is 55523223410267. The reversal of 55523223410242 is 24201432232555.

It is a junction number, because it is equal to n+sod(n) for n = 55523223410195 and 55523223410204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68378353548 + ... + 68378354359.

It is an arithmetic number, because the mean of its divisors is an integer number (6154051855860).

Almost surely, 2^{55523223410242} is an apocalyptic number.

55523223410242 is a deficient number, since it is larger than the sum of its proper divisors (42941606283518).

55523223410242 is a wasteful number, since it uses less digits than its factorization.

55523223410242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136756707945.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 55523223410242 its reverse (24201432232555), we get a palindrome (79724655642797).

The spelling of 55523223410242 in words is "fifty-five trillion, five hundred twenty-three billion, two hundred twenty-three million, four hundred ten thousand, two hundred forty-two".