55713937444 has 27 divisors (see below), whose sum is σ = 107178741201. Its totient is φ = 25322156640.

The previous prime is 55713937439. The next prime is 55713937501. The reversal of 55713937444 is 44473931755.

The square root of 55713937444 is 236038.

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

55713937444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41600497444 + 14113440000 = 203962^2 + 118800^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55713937391 and 55713937400.

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, 5187472 + ... + 5198200.

Almost surely, 2^55713937444 is an apocalyptic number.

55713937444 is the 236038-th square number.

It is an amenable number.

55713937444 is a deficient number, since it is larger than the sum of its proper divisors (51464803757).

55713937444 is an equidigital number, since it uses as much as digits as its factorization.

55713937444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21484 (or 10742 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The spelling of 55713937444 in words is "fifty-five billion, seven hundred thirteen million, nine hundred thirty-seven thousand, four hundred forty-four".