55320336 has 60 divisors (see below), whose sum is σ = 161561088. Its totient is φ = 17637312.

The previous prime is 55320323. The next prime is 55320341. The reversal of 55320336 is 63302355.

55320336 is a `hidden beast` number, since 5 + 5 + 320 + 336 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5040 + ... + 11663.

Almost surely, 2^55320336 is an apocalyptic number.

It is an amenable number.

55320336 is an abundant number, since it is smaller than the sum of its proper divisors (106240752).

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

55320336 is a wasteful number, since it uses less digits than its factorization.

55320336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16740 (or 16731 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 55320336 is about 7437.7641801821. The cubic root of 55320336 is about 381.0321340206.

The spelling of 55320336 in words is "fifty-five million, three hundred twenty thousand, three hundred thirty-six".