55344266244355 has 16 divisors (see below), whose sum is σ = 72466300616544. Its totient is φ = 40241695002880.

The previous prime is 55344266244313. The next prime is 55344266244373.

It is a happy number.

55344266244355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55344266244355 - 2⁷ = 55344266244227 is a prime.

It is a super-2 number, since 2×55344266244355² (a number of 28 digits) contains 22 as substring.

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 55344266244355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108248242 + ... + 108758311.

It is an arithmetic number, because the mean of its divisors is an integer number (4529143788534).

Almost surely, 2^{55344266244355} is an apocalyptic number.

55344266244355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55344266244355 is a deficient number, since it is larger than the sum of its proper divisors (17122034372189).

55344266244355 is a wasteful number, since it uses less digits than its factorization.

55344266244355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217011206.

The product of its digits is 207360000, while the sum is 58.

The spelling of 55344266244355 in words is "fifty-five trillion, three hundred forty-four billion, two hundred sixty-six million, two hundred forty-four thousand, three hundred fifty-five".