55233768 has 16 divisors (see below), whose sum is σ = 138084480. Its totient is φ = 18411248.

The previous prime is 55233751. The next prime is 55233781. The reversal of 55233768 is 86733255.

55233768 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 3 ways as a sum of consecutive naturals, for example, 1150680 + ... + 1150727.

It is an arithmetic number, because the mean of its divisors is an integer number (8630280).

Almost surely, 2^55233768 is an apocalyptic number.

It is an amenable number.

55233768 is an abundant number, since it is smaller than the sum of its proper divisors (82850712).

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

55233768 is a wasteful number, since it uses less digits than its factorization.

55233768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301416 (or 2301412 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 55233768 is about 7431.9424109717. The cubic root of 55233768 is about 380.8332776099.

The spelling of 55233768 in words is "fifty-five million, two hundred thirty-three thousand, seven hundred sixty-eight".