55530295383376 has 320 divisors, whose sum is σ = 127073923891200. Its totient is φ = 23227877376000.

The previous prime is 55530295383371. The next prime is 55530295383377. The reversal of 55530295383376 is 67338359203555.

It is a super-3 number, since 3×55530295383376³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55530295383371) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31569240385 + ... + 31569242143.

It is an arithmetic number, because the mean of its divisors is an integer number (397106012160).

Almost surely, 2^{55530295383376} 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 55530295383376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63536961945600).

55530295383376 is an abundant number, since it is smaller than the sum of its proper divisors (71543628507824).

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

55530295383376 is a wasteful number, since it uses less digits than its factorization.

55530295383376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 306180000, while the sum is 64.

The spelling of 55530295383376 in words is "fifty-five trillion, five hundred thirty billion, two hundred ninety-five million, three hundred eighty-three thousand, three hundred seventy-six".