552926616 has 64 divisors (see below), whose sum is σ = 1512967680. Its totient is φ = 166999680.

The previous prime is 552926603. The next prime is 552926617. The reversal of 552926616 is 616629255.

It is a super-2 number, since 2×552926616² = 611455685362422912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552926617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80385 + ... + 86991.

It is an arithmetic number, because the mean of its divisors is an integer number (23640120).

Almost surely, 2^552926616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552926616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756483840).

552926616 is an abundant number, since it is smaller than the sum of its proper divisors (960041064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552926616 is a wasteful number, since it uses less digits than its factorization.

552926616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944 (or 6940 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 552926616 is about 23514.3916782893. The cubic root of 552926616 is about 820.7719361797.

The spelling of 552926616 in words is "five hundred fifty-two million, nine hundred twenty-six thousand, six hundred sixteen".