3552166061 has 4 divisors (see below), whose sum is σ = 3587336124. Its totient is φ = 3516996000.

The previous prime is 3552166049. The next prime is 3552166073. The reversal of 3552166061 is 1606612553.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3552166049) and next prime (3552166073).

It can be written as a sum of positive squares in 2 ways, for example, as 1936528036 + 1615638025 = 44006^2 + 40195^2 .

It is a cyclic number.

It is not a de Polignac number, because 3552166061 - 2¹⁸ = 3551903917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552166861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17584880 + ... + 17585081.

It is an arithmetic number, because the mean of its divisors is an integer number (896834031).

Almost surely, 2^3552166061 is an apocalyptic number.

It is an amenable number.

3552166061 is a deficient number, since it is larger than the sum of its proper divisors (35170063).

3552166061 is a wasteful number, since it uses less digits than its factorization.

3552166061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35170062.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 3552166061 is about 59600.0508472937. The cubic root of 3552166061 is about 1525.8005022033.

The spelling of 3552166061 in words is "three billion, five hundred fifty-two million, one hundred sixty-six thousand, sixty-one".