3552651 has 6 divisors (see below), whose sum is σ = 5131620. Its totient is φ = 2368428.

The previous prime is 3552641. The next prime is 3552667. The reversal of 3552651 is 1562553.

3552651 is a `hidden beast` number, since 3 + 5 + 5 + 2 + 651 = 666.

It is not a de Polignac number, because 3552651 - 2¹⁰ = 3551627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3552611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197361 + ... + 197378.

It is an arithmetic number, because the mean of its divisors is an integer number (855270).

Almost surely, 2^3552651 is an apocalyptic number.

3552651 is a deficient number, since it is larger than the sum of its proper divisors (1578969).

3552651 is a wasteful number, since it uses less digits than its factorization.

3552651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394745 (or 394742 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 3552651 is about 1884.8477392087. The cubic root of 3552651 is about 152.5869932751.

The spelling of 3552651 in words is "three million, five hundred fifty-two thousand, six hundred fifty-one".