5821627968025 has 27 divisors (see below), whose sum is σ = 7344143243391. Its totient is φ = 4577805275280.

The previous prime is 5821627967933. The next prime is 5821627968097. The reversal of 5821627968025 is 5208697261285.

The square root of 5821627968025 is 2412805.

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

It can be written as a sum of positive squares in only one way, i.e., 2095786068489 + 3725841899536 = 1447683^2 + 1930244^2 .

It is not a de Polignac number, because 5821627968025 - 2⁹ = 5821627967513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 711773386 + ... + 711781564.

Almost surely, 2^{5821627968025} is an apocalyptic number.

5821627968025 is the 2412805-th square number.

5821627968025 is the 1206403-rd centered octagonal number.

It is an amenable number.

5821627968025 is a deficient number, since it is larger than the sum of its proper divisors (1522515275366).

5821627968025 is an frugal number, since it uses more digits than its factorization.

5821627968025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486 (or 8243 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 5821627968025 in words is "five trillion, eight hundred twenty-one billion, six hundred twenty-seven million, nine hundred sixty-eight thousand, twenty-five".