5509350625 has 15 divisors (see below), whose sum is σ = 6886804111. Its totient is φ = 4405996000.

The previous prime is 5509350607. The next prime is 5509350631. The reversal of 5509350625 is 5260539055.

It is a happy number.

The square root of 5509350625 is 74225.

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

It can be written as a sum of positive squares in 7 ways, for example, as 5279039649 + 230310976 = 72657^2 + 15176^2 .

It is not a de Polignac number, because 5509350625 - 2²⁷ = 5375132897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1854141 + ... + 1857109.

Almost surely, 2^5509350625 is an apocalyptic number.

5509350625 is the 74225-th square number.

5509350625 is the 37113-rd centered octagonal number.

It is an amenable number.

5509350625 is a deficient number, since it is larger than the sum of its proper divisors (1377453486).

5509350625 is an frugal number, since it uses more digits than its factorization.

5509350625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5958 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 40.

The cubic root of 5509350625 is about 1766.1739335294.

The spelling of 5509350625 in words is "five billion, five hundred nine million, three hundred fifty thousand, six hundred twenty-five".