552812761 has 8 divisors (see below), whose sum is σ = 572181120. Its totient is φ = 533464848.

The previous prime is 552812753. The next prime is 552812791. The reversal of 552812761 is 167218255.

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 552812761 - 2³ = 552812753 is a prime.

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 552812761.

It is not an unprimeable number, because it can be changed into a prime (552812791) 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, 67680 + ... + 75406.

It is an arithmetic number, because the mean of its divisors is an integer number (71522640).

Almost surely, 2^552812761 is an apocalyptic number.

It is an amenable number.

552812761 is a deficient number, since it is larger than the sum of its proper divisors (19368359).

552812761 is a wasteful number, since it uses less digits than its factorization.

552812761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223.

The product of its digits is 33600, while the sum is 37.

The square root of 552812761 is about 23511.9705894678. The cubic root of 552812761 is about 820.7155963322.

The spelling of 552812761 in words is "five hundred fifty-two million, eight hundred twelve thousand, seven hundred sixty-one".