55653541661226 has 32 divisors (see below), whose sum is σ = 122978670069888. Its totient is φ = 16700807045120.

The previous prime is 55653541661219. The next prime is 55653541661251. The reversal of 55653541661226 is 62216614535655.

55653541661226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 11861366295 + ... + 11861370986.

It is an arithmetic number, because the mean of its divisors is an integer number (3843083439684).

Almost surely, 2^{55653541661226} is an apocalyptic number.

55653541661226 is an abundant number, since it is smaller than the sum of its proper divisors (67325128408662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55653541661226 is a wasteful number, since it uses less digits than its factorization.

55653541661226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23722737326.

The product of its digits is 38880000, while the sum is 57.

The spelling of 55653541661226 in words is "fifty-five trillion, six hundred fifty-three billion, five hundred forty-one million, six hundred sixty-one thousand, two hundred twenty-six".