552126424 has 8 divisors (see below), whose sum is σ = 1035237060. Its totient is φ = 276063208.

The previous prime is 552126413. The next prime is 552126427. The reversal of 552126424 is 424621255.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552126427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34507894 + ... + 34507909.

Almost surely, 2^552126424 is an apocalyptic number.

It is an amenable number.

552126424 is a deficient number, since it is larger than the sum of its proper divisors (483110636).

552126424 is a wasteful number, since it uses less digits than its factorization.

552126424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69015809 (or 69015805 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 552126424 is about 23497.3705763007. The cubic root of 552126424 is about 820.3758063257.

Adding to 552126424 its reverse (424621255), we get a palindrome (976747679).

The spelling of 552126424 in words is "five hundred fifty-two million, one hundred twenty-six thousand, four hundred twenty-four".