55320432024412 has 24 divisors (see below), whose sum is σ = 97422115174272. Its totient is φ = 27485602700400.

The previous prime is 55320432024391. The next prime is 55320432024421. The reversal of 55320432024412 is 21442023402355.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3942514 + ... + 11233177.

It is an arithmetic number, because the mean of its divisors is an integer number (4059254798928).

Almost surely, 2^{55320432024412} is an apocalyptic number.

It is an amenable number.

55320432024412 is a deficient number, since it is larger than the sum of its proper divisors (42101683149860).

55320432024412 is a wasteful number, since it uses less digits than its factorization.

55320432024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15181449 (or 15181447 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 55320432024412 its reverse (21442023402355), we get a palindrome (76762455426767).

The spelling of 55320432024412 in words is "fifty-five trillion, three hundred twenty billion, four hundred thirty-two million, twenty-four thousand, four hundred twelve".