55336336 has 60 divisors (see below), whose sum is σ = 120594960. Its totient is φ = 24387840.

The previous prime is 55336327. The next prime is 55336339. The reversal of 55336336 is 63363355.

It is a super-2 number, since 2×55336336² = 6124220163809792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55336339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757996 + ... + 758068.

It is an arithmetic number, because the mean of its divisors is an integer number (2009916).

Almost surely, 2^55336336 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 55336336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60297480).

55336336 is an abundant number, since it is smaller than the sum of its proper divisors (65258624).

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

55336336 is a wasteful number, since it uses less digits than its factorization.

55336336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 145 counting only the distinct ones).

The product of its digits is 72900, while the sum is 34.

The square root of 55336336 is about 7438.8396944685. The cubic root of 55336336 is about 381.0688650972.

The spelling of 55336336 in words is "fifty-five million, three hundred thirty-six thousand, three hundred thirty-six".