55233454 has 4 divisors (see below), whose sum is σ = 82850184. Its totient is φ = 27616726.

The previous prime is 55233427. The next prime is 55233469. The reversal of 55233454 is 45433255.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13808362 + ... + 13808365.

It is an arithmetic number, because the mean of its divisors is an integer number (20712546).

Almost surely, 2^55233454 is an apocalyptic number.

55233454 is a deficient number, since it is larger than the sum of its proper divisors (27616730).

55233454 is a wasteful number, since it uses less digits than its factorization.

55233454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27616729.

The product of its digits is 36000, while the sum is 31.

The square root of 55233454 is about 7431.9212859125. The cubic root of 55233454 is about 380.8325559386.

The spelling of 55233454 in words is "fifty-five million, two hundred thirty-three thousand, four hundred fifty-four".