552255631 has 8 divisors (see below), whose sum is σ = 565414704. Its totient is φ = 539229120.

The previous prime is 552255611. The next prime is 552255637. The reversal of 552255631 is 136552255.

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 552255631 - 2⁷ = 552255503 is a prime.

It is a super-2 number, since 2×552255631² = 609972563942416322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552255637) 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, 24685 + ... + 41398.

It is an arithmetic number, because the mean of its divisors is an integer number (70676838).

Almost surely, 2^552255631 is an apocalyptic number.

552255631 is a deficient number, since it is larger than the sum of its proper divisors (13159073).

552255631 is a wasteful number, since it uses less digits than its factorization.

552255631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66281.

The product of its digits is 45000, while the sum is 34.

The square root of 552255631 is about 23500.1198082052. The cubic root of 552255631 is about 820.4397953113.

The spelling of 552255631 in words is "five hundred fifty-two million, two hundred fifty-five thousand, six hundred thirty-one".