54655340265630 has 360 divisors, whose sum is σ = 161348483505528. Its totient is φ = 13269148918272.

The previous prime is 54655340265613. The next prime is 54655340265641. The reversal of 54655340265630 is 3656204355645.

It is a happy number.

54655340265630 is a `hidden beast` number, since 5 + 4 + 6 + 5 + 5 + 340 + 265 + 6 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 179 ways as a sum of consecutive naturals, for example, 729449349 + ... + 729524271.

Almost surely, 2^{54655340265630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54655340265630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80674241752764).

54655340265630 is an abundant number, since it is smaller than the sum of its proper divisors (106693143239898).

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

54655340265630 is a wasteful number, since it uses less digits than its factorization.

54655340265630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75114 (or 75019 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 54.

The spelling of 54655340265630 in words is "fifty-four trillion, six hundred fifty-five billion, three hundred forty million, two hundred sixty-five thousand, six hundred thirty".