55068424 has 8 divisors (see below), whose sum is σ = 103253310. Its totient is φ = 27534208.

The previous prime is 55068401. The next prime is 55068467. The reversal of 55068424 is 42486055.

It can be written as a sum of positive squares in only one way, i.e., 32695524 + 22372900 = 5718^2 + 4730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 55068424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3441769 + ... + 3441784.

Almost surely, 2^55068424 is an apocalyptic number.

It is an amenable number.

55068424 is a deficient number, since it is larger than the sum of its proper divisors (48184886).

55068424 is a wasteful number, since it uses less digits than its factorization.

55068424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883559 (or 6883555 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 55068424 is about 7420.8101983544. The cubic root of 55068424 is about 380.4528857038.

The spelling of 55068424 in words is "fifty-five million, sixty-eight thousand, four hundred twenty-four".