55635670 has 16 divisors (see below), whose sum is σ = 100233360. Its totient is φ = 22234464.

The previous prime is 55635653. The next prime is 55635677. The reversal of 55635670 is 7653655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55635677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15616 + ... + 18844.

It is an arithmetic number, because the mean of its divisors is an integer number (6264585).

Almost surely, 2^55635670 is an apocalyptic number.

55635670 is a deficient number, since it is larger than the sum of its proper divisors (44597690).

55635670 is a wasteful number, since it uses less digits than its factorization.

55635670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 55635670 is about 7458.9322292135. The cubic root of 55635670 is about 381.7547423804.

The spelling of 55635670 in words is "fifty-five million, six hundred thirty-five thousand, six hundred seventy".