552147617 has 24 divisors (see below), whose sum is σ = 663242112. Its totient is φ = 450172800.

The previous prime is 552147601. The next prime is 552147647. The reversal of 552147617 is 716741255.

It is not a de Polignac number, because 552147617 - 2⁴ = 552147601 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 (552147647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417317 + ... + 418637.

It is an arithmetic number, because the mean of its divisors is an integer number (27635088).

Almost surely, 2^552147617 is an apocalyptic number.

It is an amenable number.

552147617 is a deficient number, since it is larger than the sum of its proper divisors (111094495).

552147617 is a wasteful number, since it uses less digits than its factorization.

552147617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1428 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 552147617 is about 23497.8215373255. The cubic root of 552147617 is about 820.3863027152.

The spelling of 552147617 in words is "five hundred fifty-two million, one hundred forty-seven thousand, six hundred seventeen".