3552157 has 6 divisors (see below), whose sum is σ = 4132158. Its totient is φ = 3044664.

The previous prime is 3552149. The next prime is 3552163. The reversal of 3552157 is 7512553.

It can be written as a sum of positive squares in only one way, i.e., 3261636 + 290521 = 1806^2 + 539^2 .

It is not a de Polignac number, because 3552157 - 2³ = 3552149 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 (3552137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36198 + ... + 36295.

It is an arithmetic number, because the mean of its divisors is an integer number (688693).

Almost surely, 2^3552157 is an apocalyptic number.

It is an amenable number.

3552157 is a deficient number, since it is larger than the sum of its proper divisors (580001).

3552157 is an equidigital number, since it uses as much as digits as its factorization.

3552157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72507 (or 72500 counting only the distinct ones).

The product of its digits is 5250, while the sum is 28.

The square root of 3552157 is about 1884.7166895849. The cubic root of 3552157 is about 152.5799204846.

The spelling of 3552157 in words is "three million, five hundred fifty-two thousand, one hundred fifty-seven".