55523343 has 8 divisors (see below), whose sum is σ = 78385968. Its totient is φ = 34838144.

The previous prime is 55523327. The next prime is 55523353. The reversal of 55523343 is 34332555.

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 55523343 - 2⁴ = 55523327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55523343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55523323) 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, 544296 + ... + 544397.

It is an arithmetic number, because the mean of its divisors is an integer number (9798246).

Almost surely, 2^55523343 is an apocalyptic number.

55523343 is a deficient number, since it is larger than the sum of its proper divisors (22862625).

55523343 is a wasteful number, since it uses less digits than its factorization.

55523343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088713.

The product of its digits is 27000, while the sum is 30.

The square root of 55523343 is about 7451.3987277557. The cubic root of 55523343 is about 381.4976515838.

Adding to 55523343 its reverse (34332555), we get a palindrome (89855898).

The spelling of 55523343 in words is "fifty-five million, five hundred twenty-three thousand, three hundred forty-three".