55326336 has 64 divisors (see below), whose sum is σ = 158279520. Its totient is φ = 17021952.

The previous prime is 55326283. The next prime is 55326353. The reversal of 55326336 is 63362355.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×55326336² = 6122006910369792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55326297 and 55326306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550 + ... + 10533.

Almost surely, 2^55326336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55326336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79139760).

55326336 is an abundant number, since it is smaller than the sum of its proper divisors (102953184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55326336 is a wasteful number, since it uses less digits than its factorization.

55326336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11113 (or 11101 counting only the distinct ones).

The product of its digits is 48600, while the sum is 33.

The square root of 55326336 is about 7438.1675162637. The cubic root of 55326336 is about 381.0459090042.

The spelling of 55326336 in words is "fifty-five million, three hundred twenty-six thousand, three hundred thirty-six".