55068310 has 48 divisors (see below), whose sum is σ = 110660256. Its totient is φ = 19712000.

The previous prime is 55068301. The next prime is 55068311. The reversal of 55068310 is 1386055.

It is a super-2 number, since 2×55068310² = 6065037532512200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55068311) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 85590 + ... + 86230.

It is an arithmetic number, because the mean of its divisors is an integer number (2305422).

Almost surely, 2^55068310 is an apocalyptic number.

55068310 is an abundant number, since it is smaller than the sum of its proper divisors (55591946).

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

55068310 is a wasteful number, since it uses less digits than its factorization.

55068310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 55068310 is about 7420.8025172484. The cubic root of 55068310 is about 380.4526231719.

The spelling of 55068310 in words is "fifty-five million, sixty-eight thousand, three hundred ten".