4242052552 has 8 divisors (see below), whose sum is σ = 7953848550. Its totient is φ = 2121026272.

The previous prime is 4242052543. The next prime is 4242052559. The reversal of 4242052552 is 2552502424.

It can be written as a sum of positive squares in only one way, i.e., 3947106276 + 294946276 = 62826^2 + 17174^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4242052559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265128277 + ... + 265128292.

Almost surely, 2^4242052552 is an apocalyptic number.

It is an amenable number.

4242052552 is a deficient number, since it is larger than the sum of its proper divisors (3711795998).

4242052552 is a wasteful number, since it uses less digits than its factorization.

4242052552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530256575 (or 530256571 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4242052552 is about 65131.0413858093. The cubic root of 4242052552 is about 1618.7955982206.

Adding to 4242052552 its reverse (2552502424), we get a palindrome (6794554976).

The spelling of 4242052552 in words is "four billion, two hundred forty-two million, fifty-two thousand, five hundred fifty-two".