55460885 has 16 divisors (see below), whose sum is σ = 71668800. Its totient is φ = 41047296.

The previous prime is 55460879. The next prime is 55460903. The reversal of 55460885 is 58806455.

It is a cyclic number.

It is not a de Polignac number, because 55460885 - 2¹² = 55456789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515 + ... + 10544.

It is an arithmetic number, because the mean of its divisors is an integer number (4479300).

Almost surely, 2^55460885 is an apocalyptic number.

It is an amenable number.

55460885 is a deficient number, since it is larger than the sum of its proper divisors (16207915).

55460885 is a wasteful number, since it uses less digits than its factorization.

55460885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11140.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 55460885 is about 7447.2065232542. The cubic root of 55460885 is about 381.3545494870.

The spelling of 55460885 in words is "fifty-five million, four hundred sixty thousand, eight hundred eighty-five".