55635674 has 4 divisors (see below), whose sum is σ = 83453514. Its totient is φ = 27817836.

The previous prime is 55635653. The next prime is 55635677. The reversal of 55635674 is 47653655.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49350625 + 6285049 = 7025^2 + 2507^2 .

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 as a sum of consecutive naturals, namely, 13908917 + ... + 13908920.

Almost surely, 2^55635674 is an apocalyptic number.

55635674 is a deficient number, since it is larger than the sum of its proper divisors (27817840).

55635674 is a wasteful number, since it uses less digits than its factorization.

55635674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27817839.

The product of its digits is 378000, while the sum is 41.

The square root of 55635674 is about 7458.9324973484. The cubic root of 55635674 is about 381.7547515293.

The spelling of 55635674 in words is "fifty-five million, six hundred thirty-five thousand, six hundred seventy-four".