55134568 has 32 divisors (see below), whose sum is σ = 108568800. Its totient is φ = 26212032.

The previous prime is 55134559. The next prime is 55134571. The reversal of 55134568 is 86543155.

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 7 ways as a sum of consecutive naturals, for example, 13771 + ... + 17317.

It is an arithmetic number, because the mean of its divisors is an integer number (3392775).

Almost surely, 2^55134568 is an apocalyptic number.

55134568 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

55134568 is a deficient number, since it is larger than the sum of its proper divisors (53434232).

55134568 is a wasteful number, since it uses less digits than its factorization.

55134568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649 (or 3645 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The square root of 55134568 is about 7425.2655171381. The cubic root of 55134568 is about 380.6051484421.

The spelling of 55134568 in words is "fifty-five million, one hundred thirty-four thousand, five hundred sixty-eight".