55445135341504 has 112 divisors (see below), whose sum is σ = 115635438219136. Its totient is φ = 26343738086400.

The previous prime is 55445135341433. The next prime is 55445135341513. The reversal of 55445135341504 is 40514353154455.

55445135341504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×55445135341504³ (a number of 42 digits) contains 333 as substring.

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, 2037586459 + ... + 2037613669.

Almost surely, 2^{55445135341504} 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 55445135341504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57817719109568).

55445135341504 is an abundant number, since it is smaller than the sum of its proper divisors (60190302877632).

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

55445135341504 is a wasteful number, since it uses less digits than its factorization.

55445135341504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47314 (or 47304 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 49.

Adding to 55445135341504 its reverse (40514353154455), we get a palindrome (95959488495959).

The spelling of 55445135341504 in words is "fifty-five trillion, four hundred forty-five billion, one hundred thirty-five million, three hundred forty-one thousand, five hundred four".