55553100135555 has 64 divisors (see below), whose sum is σ = 97202634467328. Its totient is φ = 26868974415360.

The previous prime is 55553100135527. The next prime is 55553100135569.

55553100135555 is nontrivially palindromic in base 10.

55553100135555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55553100135555 - 2¹¹ = 55553100133507 is a prime.

It is a super-2 number, since 2×55553100135555² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 271634797 + ... + 271839233.

It is an arithmetic number, because the mean of its divisors is an integer number (1518791163552).

Almost surely, 2^{55553100135555} is an apocalyptic number.

55553100135555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55553100135555 is a deficient number, since it is larger than the sum of its proper divisors (41649534331773).

55553100135555 is a wasteful number, since it uses less digits than its factorization.

55553100135555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208476.

The product of its (nonzero) digits is 3515625, while the sum is 48.

It can be divided in two parts, 55553100 and 135555, that added together give a palindrome (55688655).

The spelling of 55553100135555 in words is "fifty-five trillion, five hundred fifty-three billion, one hundred million, one hundred thirty-five thousand, five hundred fifty-five".