55550576 has 20 divisors (see below), whose sum is σ = 107750544. Its totient is φ = 27744000.

The previous prime is 55550557. The next prime is 55550587. The reversal of 55550576 is 67505555.

55550576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20501 + ... + 23051.

Almost surely, 2^55550576 is an apocalyptic number.

It is an amenable number.

55550576 is a deficient number, since it is larger than the sum of its proper divisors (52199968).

55550576 is a wasteful number, since it uses less digits than its factorization.

55550576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920 (or 3914 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 38.

The square root of 55550576 is about 7453.2258787722. The cubic root of 55550576 is about 381.5600135075.

The spelling of 55550576 in words is "fifty-five million, five hundred fifty thousand, five hundred seventy-six".