55036311363055 has 24 divisors (see below), whose sum is σ = 72644150779200. Its totient is φ = 39998397552960.

The previous prime is 55036311363053. The next prime is 55036311363079.

55036311363055 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55036311363055 - 2¹ = 55036311363053 is a prime.

It is a super-2 number, since 2×55036311363055² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55036311362996 and 55036311363014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55036311363053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30965095 + ... + 32694184.

It is an arithmetic number, because the mean of its divisors is an integer number (3026839615800).

Almost surely, 2^{55036311363055} is an apocalyptic number.

55036311363055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55036311363055 is a deficient number, since it is larger than the sum of its proper divisors (17607839416145).

55036311363055 is a wasteful number, since it uses less digits than its factorization.

55036311363055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63660735 (or 63660724 counting only the distinct ones).

The product of its (nonzero) digits is 1822500, while the sum is 46.

It can be divided in two parts, 5503631 and 1363055, that added together give a palindrome (6866686).

The spelling of 55036311363055 in words is "fifty-five trillion, thirty-six billion, three hundred eleven million, three hundred sixty-three thousand, fifty-five".