552542251 has 8 divisors (see below), whose sum is σ = 556017264. Its totient is φ = 549074400.

The previous prime is 552542197. The next prime is 552542261. The reversal of 552542251 is 152245255.

It is a happy number.

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 552542251 - 2⁹ = 552541739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552542261) 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, 284881 + ... + 286813.

It is an arithmetic number, because the mean of its divisors is an integer number (69502158).

Almost surely, 2^552542251 is an apocalyptic number.

552542251 is a deficient number, since it is larger than the sum of its proper divisors (3475013).

552542251 is a wasteful number, since it uses less digits than its factorization.

552542251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581.

The product of its digits is 20000, while the sum is 31.

The square root of 552542251 is about 23506.2172839443. The cubic root of 552542251 is about 820.5817065151.

The spelling of 552542251 in words is "five hundred fifty-two million, five hundred forty-two thousand, two hundred fifty-one".