552505231 has 8 divisors (see below), whose sum is σ = 564186384. Its totient is φ = 540870720.

The previous prime is 552505189. The next prime is 552505271. The reversal of 552505231 is 132505255.

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 552505231 - 2¹¹ = 552503183 is a prime.

It is a super-2 number, since 2×552505231² = 610524060564726722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552505231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552505271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12816 + ... + 35626.

It is an arithmetic number, because the mean of its divisors is an integer number (70523298).

Almost surely, 2^552505231 is an apocalyptic number.

552505231 is a deficient number, since it is larger than the sum of its proper divisors (11681153).

552505231 is a wasteful number, since it uses less digits than its factorization.

552505231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23321.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 552505231 is about 23505.4298195119. The cubic root of 552505231 is about 820.5633799448.

The spelling of 552505231 in words is "five hundred fifty-two million, five hundred five thousand, two hundred thirty-one".