55280696 has 16 divisors (see below), whose sum is σ = 105607800. Its totient is φ = 27118624.

The previous prime is 55280689. The next prime is 55280711. The reversal of 55280696 is 69608255.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64766 + ... + 65613.

Almost surely, 2^55280696 is an apocalyptic number.

It is an amenable number.

55280696 is a deficient number, since it is larger than the sum of its proper divisors (50327104).

55280696 is a wasteful number, since it uses less digits than its factorization.

55280696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130438 (or 130434 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 55280696 is about 7435.0989233500. The cubic root of 55280696 is about 380.9411022593.

The spelling of 55280696 in words is "fifty-five million, two hundred eighty thousand, six hundred ninety-six".