55337962749312 has 128 divisors (see below), whose sum is σ = 149895068037120. Its totient is φ = 18082218752000.

The previous prime is 55337962749299. The next prime is 55337962749323. The reversal of 55337962749312 is 21394726973355.

55337962749312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22243987 + ... + 24606317.

It is an arithmetic number, because the mean of its divisors is an integer number (1171055219040).

Almost surely, 2^{55337962749312} 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 55337962749312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74947534018560).

55337962749312 is an abundant number, since it is smaller than the sum of its proper divisors (94557105287808).

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

55337962749312 is a wasteful number, since it uses less digits than its factorization.

55337962749312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363552 (or 2363540 counting only the distinct ones).

The product of its digits is 257191200, while the sum is 66.

The spelling of 55337962749312 in words is "fifty-five trillion, three hundred thirty-seven billion, nine hundred sixty-two million, seven hundred forty-nine thousand, three hundred twelve".