54749182956 has 192 divisors, whose sum is σ = 145484107776. Its totient is φ = 15907507200.

The previous prime is 54749182921. The next prime is 54749182991. The reversal of 54749182956 is 65928194745.

It is an interprime number because it is at equal distance from previous prime (54749182921) and next prime (54749182991).

It is a self number, because there is not a number n which added to its sum of digits gives 54749182956.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58181446 + ... + 58182386.

It is an arithmetic number, because the mean of its divisors is an integer number (757729728).

Almost surely, 2^54749182956 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 54749182956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72742053888).

54749182956 is an abundant number, since it is smaller than the sum of its proper divisors (90734924820).

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

54749182956 is a wasteful number, since it uses less digits than its factorization.

54749182956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1270 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 60.

It can be divided in two parts, 54749 and 182956, that added together give a triangular number (237705 = T₆₈₉).

The spelling of 54749182956 in words is "fifty-four billion, seven hundred forty-nine million, one hundred eighty-two thousand, nine hundred fifty-six".