55232324004000 has 384 divisors, whose sum is σ = 212574158334720. Its totient is φ = 12359680512000.

The previous prime is 55232324003957. The next prime is 55232324004019. The reversal of 55232324004000 is 40042323255.

It is a super-2 number, since 2×55232324004000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14377335 + ... + 17809334.

It is an arithmetic number, because the mean of its divisors is an integer number (553578537330).

Almost surely, 2^{55232324004000} is an apocalyptic number.

55232324004000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55232324004000 is an abundant number, since it is smaller than the sum of its proper divisors (157341834330720).

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

55232324004000 is a wasteful number, since it uses less digits than its factorization.

55232324004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32186721 (or 32186703 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 55232324004000 its reverse (40042323255), we get a palindrome (55272366327255).

The spelling of 55232324004000 in words is "fifty-five trillion, two hundred thirty-two billion, three hundred twenty-four million, four thousand".