55068748 has 18 divisors (see below), whose sum is σ = 112104636. Its totient is φ = 23600808.

The previous prime is 55068737. The next prime is 55068779. The reversal of 55068748 is 84786055.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140286 + ... + 140677.

Almost surely, 2^55068748 is an apocalyptic number.

It is an amenable number.

55068748 is an abundant number, since it is smaller than the sum of its proper divisors (57035888).

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

55068748 is a wasteful number, since it uses less digits than its factorization.

55068748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280981 (or 280972 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 55068748 is about 7420.8320288226. The cubic root of 55068748 is about 380.4536318452.

The spelling of 55068748 in words is "fifty-five million, sixty-eight thousand, seven hundred forty-eight".