1725727552 has 14 divisors (see below), whose sum is σ = 3424490738. Its totient is φ = 862863744.

The previous prime is 1725727543. The next prime is 1725727571. The reversal of 1725727552 is 2557275271.

It can be written as a sum of positive squares in only one way, i.e., 1627638336 + 98089216 = 40344^2 + 9904^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1725727499 and 1725727508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13482183 + ... + 13482310.

Almost surely, 2^1725727552 is an apocalyptic number.

It is an amenable number.

1725727552 is a deficient number, since it is larger than the sum of its proper divisors (1698763186).

1725727552 is an equidigital number, since it uses as much as digits as its factorization.

1725727552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26964505 (or 26964495 counting only the distinct ones).

The product of its digits is 343000, while the sum is 43.

The square root of 1725727552 is about 41541.8770880662. The cubic root of 1725727552 is about 1199.4737396124.

The spelling of 1725727552 in words is "one billion, seven hundred twenty-five million, seven hundred twenty-seven thousand, five hundred fifty-two".