55150510353344 has 84 divisors (see below), whose sum is σ = 129393933180120. Its totient is φ = 23248458616320.

The previous prime is 55150510353329. The next prime is 55150510353361. The reversal of 55150510353344 is 44335301505155.

It is a junction number, because it is equal to n+sod(n) for n = 55150510353295 and 55150510353304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143958374 + ... + 144340965.

It is an arithmetic number, because the mean of its divisors is an integer number (1540403966430).

Almost surely, 2^{55150510353344} is an apocalyptic number.

It is an amenable number.

55150510353344 is an abundant number, since it is smaller than the sum of its proper divisors (74243422826776).

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

55150510353344 is a wasteful number, since it uses less digits than its factorization.

55150510353344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288299426 (or 288299409 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 44.

Adding to 55150510353344 its reverse (44335301505155), we get a palindrome (99485811858499).

The spelling of 55150510353344 in words is "fifty-five trillion, one hundred fifty billion, five hundred ten million, three hundred fifty-three thousand, three hundred forty-four".