55323841 has 4 divisors (see below), whose sum is σ = 56500992. Its totient is φ = 54146692.

The previous prime is 55323823. The next prime is 55323859. The reversal of 55323841 is 14832355.

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.

It is an interprime number because it is at equal distance from previous prime (55323823) and next prime (55323859).

It is a cyclic number.

It is not a de Polignac number, because 55323841 - 2¹¹ = 55321793 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55323641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588505 + ... + 588598.

It is an arithmetic number, because the mean of its divisors is an integer number (14125248).

Almost surely, 2^55323841 is an apocalyptic number.

It is an amenable number.

55323841 is a deficient number, since it is larger than the sum of its proper divisors (1177151).

55323841 is a wasteful number, since it uses less digits than its factorization.

55323841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177150.

The product of its digits is 14400, while the sum is 31.

The square root of 55323841 is about 7437.9997983329. Note that the first 3 decimals coincide. The cubic root of 55323841 is about 381.0401810278.

The spelling of 55323841 in words is "fifty-five million, three hundred twenty-three thousand, eight hundred forty-one".