6522166053 has 12 divisors (see below), whose sum is σ = 10145591820. Its totient is φ = 4013640576.

The previous prime is 6522166039. The next prime is 6522166067. The reversal of 6522166053 is 3506612256.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6522166039) and next prime (6522166067).

It can be written as a sum of positive squares in 2 ways, for example, as 2656062369 + 3866103684 = 51537^2 + 62178^2 .

It is not a de Polignac number, because 6522166053 - 2⁶ = 6522165989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6522165999 and 6522166017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522166073) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 27872388 + ... + 27872621.

It is an arithmetic number, because the mean of its divisors is an integer number (845465985).

Almost surely, 2^6522166053 is an apocalyptic number.

It is an amenable number.

6522166053 is a deficient number, since it is larger than the sum of its proper divisors (3623425767).

6522166053 is a wasteful number, since it uses less digits than its factorization.

6522166053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55745028 (or 55745025 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6522166053 is about 80759.9285103695. The cubic root of 6522166053 is about 1868.3745828001.

The spelling of 6522166053 in words is "six billion, five hundred twenty-two million, one hundred sixty-six thousand, fifty-three".