552207040 has 224 divisors, whose sum is σ = 1667280384. Its totient is φ = 169205760.

The previous prime is 552207037. The next prime is 552207059. The reversal of 552207040 is 40702255.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 552206996 and 552207014.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1798567 + ... + 1798873.

It is an arithmetic number, because the mean of its divisors is an integer number (7443216).

Almost surely, 2^552207040 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 552207040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833640192).

552207040 is an abundant number, since it is smaller than the sum of its proper divisors (1115073344).

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

552207040 is a wasteful number, since it uses less digits than its factorization.

552207040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 552207040 is about 23499.0859396701. The cubic root of 552207040 is about 820.4157320834.

Adding to 552207040 its reverse (40702255), we get a palindrome (592909295).

The spelling of 552207040 in words is "five hundred fifty-two million, two hundred seven thousand, forty".