55100324442430 has 32 divisors (see below), whose sum is σ = 104986664719200. Its totient is φ = 20785238662272.

The previous prime is 55100324442409. The next prime is 55100324442437. The reversal of 55100324442430 is 3424442300155.

55100324442430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55100324442430² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55100324442430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100324442437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2209302865 + ... + 2209327804.

It is an arithmetic number, because the mean of its divisors is an integer number (3280833272475).

Almost surely, 2^{55100324442430} is an apocalyptic number.

55100324442430 is a deficient number, since it is larger than the sum of its proper divisors (49886340276770).

55100324442430 is a wasteful number, since it uses less digits than its factorization.

55100324442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418630748.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 55100324442430 its reverse (3424442300155), we get a palindrome (58524766742585).

The spelling of 55100324442430 in words is "fifty-five trillion, one hundred billion, three hundred twenty-four million, four hundred forty-two thousand, four hundred thirty".