55342268 has 12 divisors (see below), whose sum is σ = 98294952. Its totient is φ = 27258000.

The previous prime is 55342267. The next prime is 55342271. The reversal of 55342268 is 86224355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55342267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102983 + ... + 103518.

It is an arithmetic number, because the mean of its divisors is an integer number (8191246).

Almost surely, 2^55342268 is an apocalyptic number.

It is an amenable number.

55342268 is a deficient number, since it is larger than the sum of its proper divisors (42952684).

55342268 is a wasteful number, since it uses less digits than its factorization.

55342268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206572 (or 206570 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 55342268 is about 7439.2384018796. The cubic root of 55342268 is about 381.0824813447.

The spelling of 55342268 in words is "fifty-five million, three hundred forty-two thousand, two hundred sixty-eight".