552235531 has 8 divisors (see below), whose sum is σ = 586805904. Its totient is φ = 517896960.

The previous prime is 552235511. The next prime is 552235573. The reversal of 552235531 is 135532255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552235531 - 2¹⁹ = 551711243 is a prime.

It is a super-2 number, since 2×552235531² = 609928163397703922, 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 = 552235493 and 552235502.

It is not an unprimeable number, because it can be changed into a prime (552235511) 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 7 ways as a sum of consecutive naturals, for example, 53025 + ... + 62578.

It is an arithmetic number, because the mean of its divisors is an integer number (73350738).

Almost surely, 2^552235531 is an apocalyptic number.

552235531 is a deficient number, since it is larger than the sum of its proper divisors (34570373).

552235531 is a wasteful number, since it uses less digits than its factorization.

552235531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115901.

The product of its digits is 22500, while the sum is 31.

The square root of 552235531 is about 23499.6921469197. The cubic root of 552235531 is about 820.4298415634.

Adding to 552235531 its reverse (135532255), we get a palindrome (687767786).

The spelling of 552235531 in words is "five hundred fifty-two million, two hundred thirty-five thousand, five hundred thirty-one".