55023359 has 8 divisors (see below), whose sum is σ = 56833920. Its totient is φ = 53237016.

The previous prime is 55023313. The next prime is 55023377. The reversal of 55023359 is 95332055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55023359 - 2²⁰ = 53974783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55023379) 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, 1379 + ... + 10580.

It is an arithmetic number, because the mean of its divisors is an integer number (7104240).

Almost surely, 2^55023359 is an apocalyptic number.

55023359 is a deficient number, since it is larger than the sum of its proper divisors (1810561).

55023359 is a wasteful number, since it uses less digits than its factorization.

55023359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12109.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 55023359 is about 7417.7731833752. The cubic root of 55023359 is about 380.3490767388.

The spelling of 55023359 in words is "fifty-five million, twenty-three thousand, three hundred fifty-nine".