54732197760 has 128 divisors (see below), whose sum is σ = 174530160000. Its totient is φ = 14589290496.

The previous prime is 54732197759. The next prime is 54732197831. The reversal of 54732197760 is 6779123745.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×54732197760² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6714007 + ... + 6722153.

It is an arithmetic number, because the mean of its divisors is an integer number (1363516875).

Almost surely, 2^54732197760 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 54732197760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87265080000).

54732197760 is an abundant number, since it is smaller than the sum of its proper divisors (119797962240).

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

54732197760 is a wasteful number, since it uses less digits than its factorization.

54732197760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11656 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 54732197760 in words is "fifty-four billion, seven hundred thirty-two million, one hundred ninety-seven thousand, seven hundred sixty".