55324334151232 has 56 divisors (see below), whose sum is σ = 111985244534016. Its totient is φ = 27108789247488.

The previous prime is 55324334151199. The next prime is 55324334151239. The reversal of 55324334151232 is 23215143342355.

It is not an unprimeable number, because it can be changed into a prime (55324334151239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6522438 + ... + 12377029.

It is an arithmetic number, because the mean of its divisors is an integer number (1999736509536).

Almost surely, 2^{55324334151232} is an apocalyptic number.

It is an amenable number.

55324334151232 is an abundant number, since it is smaller than the sum of its proper divisors (56660910382784).

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

55324334151232 is a wasteful number, since it uses less digits than its factorization.

55324334151232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18900395 (or 18900385 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 43.

Adding to 55324334151232 its reverse (23215143342355), we get a palindrome (78539477493587).

The spelling of 55324334151232 in words is "fifty-five trillion, three hundred twenty-four billion, three hundred thirty-four million, one hundred fifty-one thousand, two hundred thirty-two".