552401224 has 16 divisors (see below), whose sum is σ = 1037977200. Its totient is φ = 275607312.

The previous prime is 552401149. The next prime is 552401233. The reversal of 552401224 is 422104255.

It is a super-2 number, since 2×552401224² = 610294224553396352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70194 + ... + 77665.

It is an arithmetic number, because the mean of its divisors is an integer number (64873575).

Almost surely, 2^552401224 is an apocalyptic number.

It is an amenable number.

552401224 is a deficient number, since it is larger than the sum of its proper divisors (485575976).

552401224 is a wasteful number, since it uses less digits than its factorization.

552401224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148332 (or 148328 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 552401224 is about 23503.2173116788. The cubic root of 552401224 is about 820.5118874059.

Adding to 552401224 its reverse (422104255), we get a palindrome (974505479).

The spelling of 552401224 in words is "five hundred fifty-two million, four hundred one thousand, two hundred twenty-four".