5225166401 has 24 divisors (see below), whose sum is σ = 6589283904. Its totient is φ = 4106743200.

The previous prime is 5225166389. The next prime is 5225166409. The reversal of 5225166401 is 1046615225.

It is not a de Polignac number, because 5225166401 - 2⁶ = 5225166337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5225166409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69026 + ... + 123348.

It is an arithmetic number, because the mean of its divisors is an integer number (274553496).

Almost surely, 2^5225166401 is an apocalyptic number.

It is an amenable number.

5225166401 is a deficient number, since it is larger than the sum of its proper divisors (1364117503).

5225166401 is a wasteful number, since it uses less digits than its factorization.

5225166401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54501 (or 54494 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5225166401 is about 72285.3124846258. The cubic root of 5225166401 is about 1735.2686012350.

The spelling of 5225166401 in words is "five billion, two hundred twenty-five million, one hundred sixty-six thousand, four hundred one".