55355304 has 32 divisors (see below), whose sum is σ = 140660640. Its totient is φ = 18148800.

The previous prime is 55355297. The next prime is 55355309. The reversal of 55355304 is 40355355.

55355304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55355309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17442 + ... + 20369.

It is an arithmetic number, because the mean of its divisors is an integer number (4395645).

Almost surely, 2^55355304 is an apocalyptic number.

It is an amenable number.

55355304 is an abundant number, since it is smaller than the sum of its proper divisors (85305336).

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

55355304 is a wasteful number, since it uses less digits than its factorization.

55355304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37881 (or 37877 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 55355304 is about 7440.1145152477. The cubic root of 55355304 is about 381.1124006173.

The spelling of 55355304 in words is "fifty-five million, three hundred fifty-five thousand, three hundred four".