54953365544 has 96 divisors (see below), whose sum is σ = 132598762560. Its totient is φ = 21108729600.

The previous prime is 54953365507. The next prime is 54953365567. The reversal of 54953365544 is 44556335945.

It is a super-2 number, since 2×54953365544² (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 216404 + ... + 395900.

It is an arithmetic number, because the mean of its divisors is an integer number (1381237110).

Almost surely, 2^54953365544 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 54953365544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66299381280).

54953365544 is an abundant number, since it is smaller than the sum of its proper divisors (77645397016).

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

54953365544 is a wasteful number, since it uses less digits than its factorization.

54953365544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179599 (or 179588 counting only the distinct ones).

The product of its digits is 19440000, while the sum is 53.

The spelling of 54953365544 in words is "fifty-four billion, nine hundred fifty-three million, three hundred sixty-five thousand, five hundred forty-four".