55322465 has 16 divisors (see below), whose sum is σ = 72567360. Its totient is φ = 40153920.

The previous prime is 55322453. The next prime is 55322473. The reversal of 55322465 is 56422355.

It is not a de Polignac number, because 55322465 - 2²⁰ = 54273889 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49331 + ... + 50439.

It is an arithmetic number, because the mean of its divisors is an integer number (4535460).

Almost surely, 2^55322465 is an apocalyptic number.

55322465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55322465 is a deficient number, since it is larger than the sum of its proper divisors (17244895).

55322465 is a wasteful number, since it uses less digits than its factorization.

55322465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032.

The product of its digits is 36000, while the sum is 32.

The square root of 55322465 is about 7437.9072997719. The cubic root of 55322465 is about 381.0370219580.

It can be divided in two parts, 5532 and 2465, that added together give a palindrome (7997).

The spelling of 55322465 in words is "fifty-five million, three hundred twenty-two thousand, four hundred sixty-five".