3552320131 has 4 divisors (see below), whose sum is σ = 3553253152. Its totient is φ = 3551387112.

The previous prime is 3552320117. The next prime is 3552320147. The reversal of 3552320131 is 1310232553.

3552320131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3552320131 - 2¹⁵ = 3552287363 is a prime.

It is a super-2 number, since 2×3552320131² = 25237956626215714322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3552320096 and 3552320105.

It is not an unprimeable number, because it can be changed into a prime (3552380131) 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, 460776 + ... + 468421.

It is an arithmetic number, because the mean of its divisors is an integer number (888313288).

Almost surely, 2^3552320131 is an apocalyptic number.

3552320131 is a deficient number, since it is larger than the sum of its proper divisors (933021).

3552320131 is an equidigital number, since it uses as much as digits as its factorization.

3552320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933020.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3552320131 is about 59601.3433657330. The cubic root of 3552320131 is about 1525.8225616717.

Adding to 3552320131 its reverse (1310232553), we get a palindrome (4862552684).

The spelling of 3552320131 in words is "three billion, five hundred fifty-two million, three hundred twenty thousand, one hundred thirty-one".