55302001304 has 64 divisors (see below), whose sum is σ = 115112016000. Its totient is φ = 24694673920.

The previous prime is 55302001303. The next prime is 55302001309. The reversal of 55302001304 is 40310020355.

It is a super-2 number, since 2×55302001304² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55302001304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55302001303) 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 15 ways as a sum of consecutive naturals, for example, 11051267 + ... + 11056269.

It is an arithmetic number, because the mean of its divisors is an integer number (1798625250).

Almost surely, 2^55302001304 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 55302001304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57556008000).

55302001304 is an abundant number, since it is smaller than the sum of its proper divisors (59810014696).

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

55302001304 is a wasteful number, since it uses less digits than its factorization.

55302001304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208 (or 7204 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 55302001304 its reverse (40310020355), we get a palindrome (95612021659).

The spelling of 55302001304 in words is "fifty-five billion, three hundred two million, one thousand, three hundred four".