55344444516 has 27 divisors (see below), whose sum is σ = 139902025081. Its totient is φ = 18447677664.

The previous prime is 55344444487. The next prime is 55344444521. The reversal of 55344444516 is 61544444355.

The square root of 55344444516 is 235254.

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

55344444516 is a `hidden beast` number, since 5 + 53 + 4 + 44 + 44 + 516 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53109046116 + 2235398400 = 230454^2 + 47280^2 .

It is a Duffinian number.

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, 1391920 + ... + 1431128.

Almost surely, 2^55344444516 is an apocalyptic number.

55344444516 is the 235254-th square number.

It is an amenable number.

55344444516 is an abundant number, since it is smaller than the sum of its proper divisors (84557580565).

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

55344444516 is an frugal number, since it uses more digits than its factorization.

55344444516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78428 (or 39214 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 45.

The spelling of 55344444516 in words is "fifty-five billion, three hundred forty-four million, four hundred forty-four thousand, five hundred sixteen".