552362320066 has 32 divisors (see below), whose sum is σ = 862845767280. Its totient is φ = 264875520000.

The previous prime is 552362320063. The next prime is 552362320073. The reversal of 552362320066 is 660023263255.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 94446197041 + 457916123025 = 307321^2 + 676695^2 .

It is not an unprimeable number, because it can be changed into a prime (552362320063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36425526 + ... + 36440686.

Almost surely, 2^552362320066 is an apocalyptic number.

552362320066 is a deficient number, since it is larger than the sum of its proper divisors (310483447214).

552362320066 is a wasteful number, since it uses less digits than its factorization.

552362320066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19350.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 552362320066 in words is "five hundred fifty-two billion, three hundred sixty-two million, three hundred twenty thousand, sixty-six".