552113040 has 80 divisors (see below), whose sum is σ = 1735710336. Its totient is φ = 145152000.

The previous prime is 552113021. The next prime is 552113041. The reversal of 552113040 is 40311255.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 552112998 and 552113016.

It is not an unprimeable number, because it can be changed into a prime (552113041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840 + ... + 33240.

Almost surely, 2^552113040 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 552113040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867855168).

552113040 is an abundant number, since it is smaller than the sum of its proper divisors (1183597296).

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

552113040 is a wasteful number, since it uses less digits than its factorization.

552113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32488 (or 32482 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 552113040 is about 23497.0857767511. The cubic root of 552113040 is about 820.3691774100.

Adding to 552113040 its reverse (40311255), we get a palindrome (592424295).

The spelling of 552113040 in words is "five hundred fifty-two million, one hundred thirteen thousand, forty".