23055555 has 8 divisors (see below), whose sum is σ = 36888912. Its totient is φ = 12296288.

The previous prime is 23055547. The next prime is 23055559. The reversal of 23055555 is 55555032.

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 23055555 - 2³ = 23055547 is a prime.

23055555 is a modest number, since divided by 5555 gives 2305 as remainder.

It is not an unprimeable number, because it can be changed into a prime (23055559) 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, 768504 + ... + 768533.

It is an arithmetic number, because the mean of its divisors is an integer number (4611114).

Almost surely, 2^23055555 is an apocalyptic number.

23055555 is a deficient number, since it is larger than the sum of its proper divisors (13833357).

23055555 is a wasteful number, since it uses less digits than its factorization.

23055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537045.

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 23055555 is about 4801.6200391118. The cubic root of 23055555 is about 284.6154863834.

The spelling of 23055555 in words is "twenty-three million, fifty-five thousand, five hundred fifty-five".