552076666 has 16 divisors (see below), whose sum is σ = 878933160. Its totient is φ = 259176960.

The previous prime is 552076663. The next prime is 552076669. The reversal of 552076666 is 666670255.

It is an interprime number because it is at equal distance from previous prime (552076663) and next prime (552076669).

It can be written as a sum of positive squares in 4 ways, for example, as 415303641 + 136773025 = 20379^2 + 11695^2 .

It is not an unprimeable number, because it can be changed into a prime (552076661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4971 + ... + 33598.

Almost surely, 2^552076666 is an apocalyptic number.

552076666 is a deficient number, since it is larger than the sum of its proper divisors (326856494).

552076666 is a wasteful number, since it uses less digits than its factorization.

552076666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39009.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 552076666 is about 23496.3117531241. The cubic root of 552076666 is about 820.3511613145.

The spelling of 552076666 in words is "five hundred fifty-two million, seventy-six thousand, six hundred sixty-six".