552030442 has 4 divisors (see below), whose sum is σ = 828045666. Its totient is φ = 276015220.

The previous prime is 552030439. The next prime is 552030473. The reversal of 552030442 is 244030255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 386161801 + 165868641 = 19651^2 + 12879^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138007609 + ... + 138007612.

Almost surely, 2^552030442 is an apocalyptic number.

552030442 is a deficient number, since it is larger than the sum of its proper divisors (276015224).

552030442 is a wasteful number, since it uses less digits than its factorization.

552030442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276015223.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 552030442 is about 23495.3280887925. The cubic root of 552030442 is about 820.3282653577.

Adding to 552030442 its reverse (244030255), we get a palindrome (796060697).

The spelling of 552030442 in words is "five hundred fifty-two million, thirty thousand, four hundred forty-two".