55264068 has 36 divisors (see below), whose sum is σ = 139964188. Its totient is φ = 18385920.

The previous prime is 55264049. The next prime is 55264081. The reversal of 55264068 is 86046255.

55264068 is a `hidden beast` number, since 5 + 5 + 2 + 640 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25583364 + 29680704 = 5058^2 + 5448^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 23088 + ... + 25368.

Almost surely, 2^55264068 is an apocalyptic number.

It is an amenable number.

55264068 is an abundant number, since it is smaller than the sum of its proper divisors (84700120).

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

55264068 is a wasteful number, since it uses less digits than its factorization.

55264068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 55264068 is about 7433.9806295147. The cubic root of 55264068 is about 380.9029037300.

It can be divided in two parts, 552 and 64068, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 55264068 in words is "fifty-five million, two hundred sixty-four thousand, sixty-eight".