55891348 has 12 divisors (see below), whose sum is σ = 98007840. Its totient is φ = 27889112.

The previous prime is 55891337. The next prime is 55891361. The reversal of 55891348 is 84319855.

55891348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11878 + ... + 15901.

It is an arithmetic number, because the mean of its divisors is an integer number (8167320).

Almost surely, 2^55891348 is an apocalyptic number.

It is an amenable number.

55891348 is a deficient number, since it is larger than the sum of its proper divisors (42116492).

55891348 is a wasteful number, since it uses less digits than its factorization.

55891348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28286 (or 28284 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 55891348 is about 7476.0516317104. The cubic root of 55891348 is about 382.3386432635.

The spelling of 55891348 in words is "fifty-five million, eight hundred ninety-one thousand, three hundred forty-eight".