54232749504 has 112 divisors (see below), whose sum is σ = 161226093600. Its totient is φ = 17874413568.

The previous prime is 54232749491. The next prime is 54232749509. The reversal of 54232749504 is 40594723245.

54232749504 is a `hidden beast` number, since 5 + 42 + 32 + 74 + 9 + 504 = 666.

It is a super-2 number, since 2×54232749504² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54232749504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54232749509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22527 + ... + 330110.

Almost surely, 2^54232749504 is an apocalyptic number.

54232749504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54232749504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80613046800).

54232749504 is an abundant number, since it is smaller than the sum of its proper divisors (106993344096).

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

54232749504 is a wasteful number, since it uses less digits than its factorization.

54232749504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352747 (or 352731 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 54232749504 in words is "fifty-four billion, two hundred thirty-two million, seven hundred forty-nine thousand, five hundred four".