3552506651 has 4 divisors (see below), whose sum is σ = 3552920904. Its totient is φ = 3552092400.

The previous prime is 3552506647. The next prime is 3552506687. The reversal of 3552506651 is 1566052553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1566052553 = 13 ⋅120465581.

It is a cyclic number.

It is not a de Polignac number, because 3552506651 - 2² = 3552506647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3552508651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193985 + ... + 211506.

It is an arithmetic number, because the mean of its divisors is an integer number (888230226).

Almost surely, 2^3552506651 is an apocalyptic number.

3552506651 is a deficient number, since it is larger than the sum of its proper divisors (414253).

3552506651 is an equidigital number, since it uses as much as digits as its factorization.

3552506651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414252.

The product of its (nonzero) digits is 135000, while the sum is 38.

The square root of 3552506651 is about 59602.9080750260. The cubic root of 3552506651 is about 1525.8492664198.

The spelling of 3552506651 in words is "three billion, five hundred fifty-two million, five hundred six thousand, six hundred fifty-one".