55881354 has 16 divisors (see below), whose sum is σ = 113294592. Its totient is φ = 18371808.

The previous prime is 55881317. The next prime is 55881367. The reversal of 55881354 is 45318855.

55881354 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63354 + ... + 64229.

It is an arithmetic number, because the mean of its divisors is an integer number (7080912).

Almost surely, 2^55881354 is an apocalyptic number.

55881354 is an abundant number, since it is smaller than the sum of its proper divisors (57413238).

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

55881354 is a wasteful number, since it uses less digits than its factorization.

55881354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127661.

The product of its digits is 96000, while the sum is 39.

The square root of 55881354 is about 7475.3832008801. The cubic root of 55881354 is about 382.3158530922.

The spelling of 55881354 in words is "fifty-five million, eight hundred eighty-one thousand, three hundred fifty-four".