5625051066 has 24 divisors (see below), whose sum is σ = 12232593984. Its totient is φ = 1868096520.

The previous prime is 5625050999. The next prime is 5625051073. The reversal of 5625051066 is 6601505265.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5625051066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571696 + ... + 581451.

It is an arithmetic number, because the mean of its divisors is an integer number (509691416).

Almost surely, 2^5625051066 is an apocalyptic number.

5625051066 is an abundant number, since it is smaller than the sum of its proper divisors (6607542918).

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

5625051066 is a wasteful number, since it uses less digits than its factorization.

5625051066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153426 (or 1153423 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5625051066 is about 75000.3404392273. The cubic root of 5625051066 is about 1778.4520340454.

The spelling of 5625051066 in words is "five billion, six hundred twenty-five million, fifty-one thousand, sixty-six".