55154452827826 has 32 divisors (see below), whose sum is σ = 91340418963456. Its totient is φ = 24769202538000.

The previous prime is 55154452827823. The next prime is 55154452827847. The reversal of 55154452827826 is 62872825445155.

It is not an unprimeable number, because it can be changed into a prime (55154452827821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27260020 + ... + 29213311.

It is an arithmetic number, because the mean of its divisors is an integer number (2854388092608).

Almost surely, 2^{55154452827826} is an apocalyptic number.

55154452827826 is a deficient number, since it is larger than the sum of its proper divisors (36185966135630).

55154452827826 is a wasteful number, since it uses less digits than its factorization.

55154452827826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56473878.

The product of its digits is 215040000, while the sum is 64.

The spelling of 55154452827826 in words is "fifty-five trillion, one hundred fifty-four billion, four hundred fifty-two million, eight hundred twenty-seven thousand, eight hundred twenty-six".