55654471744 has 63 divisors (see below), whose sum is σ = 113647454823. Its totient is φ = 27041177088.

The previous prime is 55654471721. The next prime is 55654471753. The reversal of 55654471744 is 44717445655.

The square root of 55654471744 is 235912.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 10097838144 + 45556633600 = 100488^2 + 213440^2 .

It is a Duffinian number.

Its product of digits (9408000) is a multiple of the sum of its prime factors (1680).

It is a junction number, because it is equal to n+sod(n) for n = 55654471691 and 55654471700.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 69829554 + ... + 69830350.

Almost surely, 2^55654471744 is an apocalyptic number.

55654471744 is the 235912-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55654471744

55654471744 is an abundant number, since it is smaller than the sum of its proper divisors (57992983079).

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

55654471744 is an frugal number, since it uses more digits than its factorization.

55654471744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680 (or 836 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 52.

The spelling of 55654471744 in words is "fifty-five billion, six hundred fifty-four million, four hundred seventy-one thousand, seven hundred forty-four".