54361663488 has 480 divisors, whose sum is σ = 183039816960. Its totient is φ = 15941836800.

The previous prime is 54361663459. The next prime is 54361663549. The reversal of 54361663488 is 88436616345.

54361663488 is a `hidden beast` number, since 5 + 43 + 61 + 6 + 63 + 488 = 666.

It is a super-2 number, since 2×54361663488² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1753602033 + ... + 1753602063.

It is an arithmetic number, because the mean of its divisors is an integer number (381332952).

Almost surely, 2^54361663488 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 54361663488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91519908480).

54361663488 is an abundant number, since it is smaller than the sum of its proper divisors (128678153472).

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

54361663488 is an frugal number, since it uses more digits than its factorization.

54361663488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 47 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The spelling of 54361663488 in words is "fifty-four billion, three hundred sixty-one million, six hundred sixty-three thousand, four hundred eighty-eight".