5497969800625 has 45 divisors (see below), whose sum is σ = 6973669288839. Its totient is φ = 4333144200000.

The previous prime is 5497969800623. The next prime is 5497969800683. The reversal of 5497969800625 is 5260089697945.

The square root of 5497969800625 is 2344775.

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 1550341246129 + 3947628554496 = 1245127^2 + 1986864^2 .

It is not a de Polignac number, because 5497969800625 - 2¹ = 5497969800623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5497969800623) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4161974965 + ... + 4161976285.

Almost surely, 2^{5497969800625} is an apocalyptic number.

5497969800625 is the 2344775-th square number.

5497969800625 is the 1172388-th centered octagonal number.

It is an amenable number.

5497969800625 is a deficient number, since it is larger than the sum of its proper divisors (1475699488214).

5497969800625 is an frugal number, since it uses more digits than its factorization.

5497969800625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 70.

The spelling of 5497969800625 in words is "five trillion, four hundred ninety-seven billion, nine hundred sixty-nine million, eight hundred thousand, six hundred twenty-five".