552312551 has 8 divisors (see below), whose sum is σ = 638307360. Its totient is φ = 468091008.

The previous prime is 552312529. The next prime is 552312559. The reversal of 552312551 is 155213255.

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

It is not a de Polignac number, because 552312551 - 2¹⁴ = 552296167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552312559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442646 + ... + 443891.

It is an arithmetic number, because the mean of its divisors is an integer number (79788420).

Almost surely, 2^552312551 is an apocalyptic number.

552312551 is a deficient number, since it is larger than the sum of its proper divisors (85994809).

552312551 is an equidigital number, since it uses as much as digits as its factorization.

552312551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886633.

The product of its digits is 7500, while the sum is 29.

The square root of 552312551 is about 23501.3308346570. The cubic root of 552312551 is about 820.4679814303.

The spelling of 552312551 in words is "five hundred fifty-two million, three hundred twelve thousand, five hundred fifty-one".