54270546552 has 72 divisors (see below), whose sum is σ = 151754884320. Its totient is φ = 17503077600.

The previous prime is 54270546523. The next prime is 54270546557. The reversal of 54270546552 is 25564507245.

54270546552 is a `hidden beast` number, since 5 + 42 + 7 + 0 + 54 + 6 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 54270546498 and 54270546507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54270546557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11003527 + ... + 11008457.

Almost surely, 2^54270546552 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 54270546552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75877442160).

54270546552 is an abundant number, since it is smaller than the sum of its proper divisors (97484337768).

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

54270546552 is an equidigital number, since it uses as much as digits as its factorization.

54270546552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905 (or 4967 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 54270546552 in words is "fifty-four billion, two hundred seventy million, five hundred forty-six thousand, five hundred fifty-two".