5406566624 has 24 divisors (see below), whose sum is σ = 10655246448. Its totient is φ = 2700472320.

The previous prime is 5406566617. The next prime is 5406566629. The reversal of 5406566624 is 4266656045.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5406566629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56417 + ... + 118304.

It is an arithmetic number, because the mean of its divisors is an integer number (443968602).

Almost surely, 2^5406566624 is an apocalyptic number.

It is an amenable number.

5406566624 is a deficient number, since it is larger than the sum of its proper divisors (5248679824).

5406566624 is a wasteful number, since it uses less digits than its factorization.

5406566624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175698 (or 175690 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The square root of 5406566624 is about 73529.3589255340. The cubic root of 5406566624 is about 1755.1215002340.

The spelling of 5406566624 in words is "five billion, four hundred six million, five hundred sixty-six thousand, six hundred twenty-four".