55443534004415 has 32 divisors (see below), whose sum is σ = 67729235676480. Its totient is φ = 43559154662400.

The previous prime is 55443534004403. The next prime is 55443534004429. The reversal of 55443534004415 is 51440043534455.

55443534004415 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 55443534004415 - 2⁶ = 55443534004351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55443534004415.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 735902627 + ... + 735977963.

It is an arithmetic number, because the mean of its divisors is an integer number (2116538614890).

Almost surely, 2^{55443534004415} is an apocalyptic number.

55443534004415 is a deficient number, since it is larger than the sum of its proper divisors (12285701672065).

55443534004415 is a wasteful number, since it uses less digits than its factorization.

55443534004415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79163.

The product of its (nonzero) digits is 5760000, while the sum is 47.

The spelling of 55443534004415 in words is "fifty-five trillion, four hundred forty-three billion, five hundred thirty-four million, four thousand, four hundred fifteen".