55568468 has 6 divisors (see below), whose sum is σ = 97244826. Its totient is φ = 27784232.

The previous prime is 55568467. The next prime is 55568503. The reversal of 55568468 is 86486555.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30448324 + 25120144 = 5518^2 + 5012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55568467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6946055 + ... + 6946062.

It is an arithmetic number, because the mean of its divisors is an integer number (16207471).

Almost surely, 2^55568468 is an apocalyptic number.

It is an amenable number.

55568468 is a deficient number, since it is larger than the sum of its proper divisors (41676358).

55568468 is a wasteful number, since it uses less digits than its factorization.

55568468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13892121 (or 13892119 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 47.

The square root of 55568468 is about 7454.4260677801. The cubic root of 55568468 is about 381.6009740125.

The spelling of 55568468 in words is "fifty-five million, five hundred sixty-eight thousand, four hundred sixty-eight".