55829396290140 has 432 divisors, whose sum is σ = 187915753902240. Its totient is φ = 13406178508800.

The previous prime is 55829396290133. The next prime is 55829396290141. The reversal of 55829396290140 is 4109269392855.

55829396290140 is a `hidden beast` number, since 5 + 5 + 82 + 9 + 396 + 29 + 0 + 140 = 666.

It is a super-4 number, since 4×55829396290140⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55829396290141) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1001917480 + ... + 1001973200.

It is an arithmetic number, because the mean of its divisors is an integer number (434990171070).

Almost surely, 2^{55829396290140} 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 55829396290140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93957876951120).

55829396290140 is an abundant number, since it is smaller than the sum of its proper divisors (132086357612100).

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

55829396290140 is a wasteful number, since it uses less digits than its factorization.

55829396290140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56194 (or 56178 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 63.

The spelling of 55829396290140 in words is "fifty-five trillion, eight hundred twenty-nine billion, three hundred ninety-six million, two hundred ninety thousand, one hundred forty".