55557068 has 12 divisors (see below), whose sum is σ = 111114192. Its totient is φ = 23810160.

The previous prime is 55557043. The next prime is 55557077. The reversal of 55557068 is 86075555.

55557068 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992063 + ... + 992118.

It is an arithmetic number, because the mean of its divisors is an integer number (9259516).

Almost surely, 2^55557068 is an apocalyptic number.

It is an amenable number.

55557068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55557068 is a wasteful number, since it uses less digits than its factorization.

55557068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984192 (or 1984190 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 55557068 is about 7453.6613821665. The cubic root of 55557068 is about 381.5748767864.

The spelling of 55557068 in words is "fifty-five million, five hundred fifty-seven thousand, sixty-eight".