552467785 has 16 divisors (see below), whose sum is σ = 705543696. Its totient is φ = 413851648.

The previous prime is 552467779. The next prime is 552467791. The reversal of 552467785 is 587764255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (552467779) and next prime (552467791).

It can be written as a sum of positive squares in 8 ways, for example, as 8785296 + 543682489 = 2964^2 + 23317^2 .

It is a cyclic number.

It is not a de Polignac number, because 552467785 - 2⁵ = 552467753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 249 + ... + 33241.

It is an arithmetic number, because the mean of its divisors is an integer number (44096481).

Almost surely, 2^552467785 is an apocalyptic number.

It is an amenable number.

552467785 is a deficient number, since it is larger than the sum of its proper divisors (153075911).

552467785 is a wasteful number, since it uses less digits than its factorization.

552467785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33212.

The product of its digits is 2352000, while the sum is 49.

The square root of 552467785 is about 23504.6332666562. The cubic root of 552467785 is about 820.5448416524.

The spelling of 552467785 in words is "five hundred fifty-two million, four hundred sixty-seven thousand, seven hundred eighty-five".