552404430 has 24 divisors (see below), whose sum is σ = 1436251752. Its totient is φ = 147307824.

The previous prime is 552404417. The next prime is 552404431. The reversal of 552404430 is 34404255.

552404430 is a `hidden beast` number, since 552 + 40 + 44 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 552404394 and 552404403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552404431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3068824 + ... + 3069003.

It is an arithmetic number, because the mean of its divisors is an integer number (59843823).

Almost surely, 2^552404430 is an apocalyptic number.

552404430 is an abundant number, since it is smaller than the sum of its proper divisors (883847322).

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

552404430 is a wasteful number, since it uses less digits than its factorization.

552404430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137840 (or 6137837 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 552404430 is about 23503.2855150083. The cubic root of 552404430 is about 820.5134747522.

Adding to 552404430 its reverse (34404255), we get a palindrome (586808685).

The spelling of 552404430 in words is "five hundred fifty-two million, four hundred four thousand, four hundred thirty".