552861936 has 280 divisors, whose sum is σ = 1821550080. Its totient is φ = 160963200.

The previous prime is 552861899. The next prime is 552861941. The reversal of 552861936 is 639168255.

552861936 is a `hidden beast` number, since 5 + 5 + 28 + 619 + 3 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 552861891 and 552861900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3977355 + ... + 3977493.

It is an arithmetic number, because the mean of its divisors is an integer number (6505536).

Almost surely, 2^552861936 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 552861936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910775040).

552861936 is an abundant number, since it is smaller than the sum of its proper divisors (1268688144).

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

552861936 is a wasteful number, since it uses less digits than its factorization.

552861936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 186 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 552861936 is about 23513.0163101207. The cubic root of 552861936 is about 820.7399309688.

The spelling of 552861936 in words is "five hundred fifty-two million, eight hundred sixty-one thousand, nine hundred thirty-six".