55895233 has 4 divisors (see below), whose sum is σ = 55910448. Its totient is φ = 55880020.

The previous prime is 55895171. The next prime is 55895239. The reversal of 55895233 is 33259855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55895233 - 2⁹ = 55894721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55895239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698 + ... + 10708.

It is an arithmetic number, because the mean of its divisors is an integer number (13977612).

Almost surely, 2^55895233 is an apocalyptic number.

It is an amenable number.

55895233 is a deficient number, since it is larger than the sum of its proper divisors (15215).

55895233 is an equidigital number, since it uses as much as digits as its factorization.

55895233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15214.

The product of its digits is 162000, while the sum is 40.

The square root of 55895233 is about 7476.3114568616. The cubic root of 55895233 is about 382.3475018272.

The spelling of 55895233 in words is "fifty-five million, eight hundred ninety-five thousand, two hundred thirty-three".