55344371 has 4 divisors (see below), whose sum is σ = 57750672. Its totient is φ = 52938072.

The previous prime is 55344361. The next prime is 55344389. The reversal of 55344371 is 17344355.

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

It is a cyclic number.

It is not a de Polignac number, because 55344371 - 2⁶ = 55344307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55344361) 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, 1203116 + ... + 1203161.

It is an arithmetic number, because the mean of its divisors is an integer number (14437668).

Almost surely, 2^55344371 is an apocalyptic number.

55344371 is a deficient number, since it is larger than the sum of its proper divisors (2406301).

55344371 is a wasteful number, since it uses less digits than its factorization.

55344371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406300.

The product of its digits is 25200, while the sum is 32.

The square root of 55344371 is about 7439.3797456508. The cubic root of 55344371 is about 381.0873083141.

The spelling of 55344371 in words is "fifty-five million, three hundred forty-four thousand, three hundred seventy-one".