55264665 has 8 divisors (see below), whose sum is σ = 88423488. Its totient is φ = 29474480.

The previous prime is 55264663. The next prime is 55264721. The reversal of 55264665 is 56646255.

It is a happy number.

55264665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55264665 - 2¹ = 55264663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55264663) by changing a digit.

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, 1842141 + ... + 1842170.

It is an arithmetic number, because the mean of its divisors is an integer number (11052936).

Almost surely, 2^55264665 is an apocalyptic number.

It is an amenable number.

55264665 is a deficient number, since it is larger than the sum of its proper divisors (33158823).

55264665 is a wasteful number, since it uses less digits than its factorization.

55264665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684319.

The product of its digits is 216000, while the sum is 39.

The square root of 55264665 is about 7434.0207828604. The cubic root of 55264665 is about 380.9042753157.

The spelling of 55264665 in words is "fifty-five million, two hundred sixty-four thousand, six hundred sixty-five".