5501323347312 has 160 divisors (see below), whose sum is σ = 15424387776000. Its totient is φ = 1679521453056.

The previous prime is 5501323347239. The next prime is 5501323347313. The reversal of 5501323347312 is 2137433231055.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501323347313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150295189 + ... + 150331787.

It is an arithmetic number, because the mean of its divisors is an integer number (96402423600).

Almost surely, 2^{5501323347312} is an apocalyptic number.

5501323347312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5501323347312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7712193888000).

5501323347312 is an abundant number, since it is smaller than the sum of its proper divisors (9923064428688).

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

5501323347312 is a wasteful number, since it uses less digits than its factorization.

5501323347312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38495 (or 38489 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 39.

Adding to 5501323347312 its reverse (2137433231055), we get a palindrome (7638756578367).

The spelling of 5501323347312 in words is "five trillion, five hundred one billion, three hundred twenty-three million, three hundred forty-seven thousand, three hundred twelve".