55413342242503 has 32 divisors (see below), whose sum is σ = 65420597411840. Its totient is φ = 45931124234880.

The previous prime is 55413342242501. The next prime is 55413342242521. The reversal of 55413342242503 is 30524224331455.

55413342242503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55413342242503 - 2¹ = 55413342242501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55413342242503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413342242501) 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 31 ways as a sum of consecutive naturals, for example, 1818664153 + ... + 1818694621.

It is an arithmetic number, because the mean of its divisors is an integer number (2044393669120).

Almost surely, 2^{55413342242503} is an apocalyptic number.

55413342242503 is a deficient number, since it is larger than the sum of its proper divisors (10007255169337).

55413342242503 is a wasteful number, since it uses less digits than its factorization.

55413342242503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36407.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 55413342242503 its reverse (30524224331455), we get a palindrome (85937566573958).

The spelling of 55413342242503 in words is "fifty-five trillion, four hundred thirteen billion, three hundred forty-two million, two hundred forty-two thousand, five hundred three".