5466216525 has 192 divisors, whose sum is σ = 11793530880. Its totient is φ = 2167603200.

The previous prime is 5466216521. The next prime is 5466216551. The reversal of 5466216525 is 5256126645.

It is a happy number.

It is not a de Polignac number, because 5466216525 - 2² = 5466216521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5466216521) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21269197 + ... + 21269453.

It is an arithmetic number, because the mean of its divisors is an integer number (61424640).

Almost surely, 2^5466216525 is an apocalyptic number.

5466216525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5466216525 is an abundant number, since it is smaller than the sum of its proper divisors (6327314355).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5466216525 is a wasteful number, since it uses less digits than its factorization.

5466216525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 439 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 5466216525 is about 73933.8658870209. The cubic root of 5466216525 is about 1761.5525776764.

The spelling of 5466216525 in words is "five billion, four hundred sixty-six million, two hundred sixteen thousand, five hundred twenty-five".