552141331 has 4 divisors (see below), whose sum is σ = 631018672. Its totient is φ = 473263992.

The previous prime is 552141329. The next prime is 552141347. The reversal of 552141331 is 133141255.

It is a happy number.

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 552141331 - 2¹ = 552141329 is a prime.

It is a super-2 number, since 2×552141331² = 609720098796903122, 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 = 552141296 and 552141305.

It is not an unprimeable number, because it can be changed into a prime (552141361) 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, 39438660 + ... + 39438673.

It is an arithmetic number, because the mean of its divisors is an integer number (157754668).

Almost surely, 2^552141331 is an apocalyptic number.

552141331 is a deficient number, since it is larger than the sum of its proper divisors (78877341).

552141331 is an equidigital number, since it uses as much as digits as its factorization.

552141331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78877340.

The product of its digits is 1800, while the sum is 25.

The square root of 552141331 is about 23497.6877798646. The cubic root of 552141331 is about 820.3831894367.

Adding to 552141331 its reverse (133141255), we get a palindrome (685282586).

The spelling of 552141331 in words is "five hundred fifty-two million, one hundred forty-one thousand, three hundred thirty-one".