55623335 has 4 divisors (see below), whose sum is σ = 66748008. Its totient is φ = 44498664.

The previous prime is 55623329. The next prime is 55623349. The reversal of 55623335 is 53332655.

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

It is a cyclic number.

It is not a de Polignac number, because 55623335 - 2¹⁴ = 55606951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5562329 + ... + 5562338.

It is an arithmetic number, because the mean of its divisors is an integer number (16687002).

Almost surely, 2^55623335 is an apocalyptic number.

55623335 is a deficient number, since it is larger than the sum of its proper divisors (11124673).

55623335 is a wasteful number, since it uses less digits than its factorization.

55623335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11124672.

The product of its digits is 40500, while the sum is 32.

The square root of 55623335 is about 7458.1053223992. The cubic root of 55623335 is about 381.7265273115.

The spelling of 55623335 in words is "fifty-five million, six hundred twenty-three thousand, three hundred thirty-five".