55240315403104 has 576 divisors, whose sum is σ = 131087496960000. Its totient is φ = 22806505193472.

The previous prime is 55240315403069. The next prime is 55240315403113. The reversal of 55240315403104 is 40130451304255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39205333152 + ... + 39205334560.

It is an arithmetic number, because the mean of its divisors is an integer number (227582460000).

Almost surely, 2^{55240315403104} 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 55240315403104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65543748480000).

55240315403104 is an abundant number, since it is smaller than the sum of its proper divisors (75847181556896).

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

55240315403104 is a wasteful number, since it uses less digits than its factorization.

55240315403104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 55240315403104 its reverse (40130451304255), we get a palindrome (95370766707359).

The spelling of 55240315403104 in words is "fifty-five trillion, two hundred forty billion, three hundred fifteen million, four hundred three thousand, one hundred four".