552742787908 has 6 divisors (see below), whose sum is σ = 967299878846. Its totient is φ = 276371393952.

The previous prime is 552742787881. The next prime is 552742787951. The reversal of 552742787908 is 809787247255.

It can be written as a sum of positive squares in only one way, i.e., 548663155524 + 4079632384 = 740718^2 + 63872^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 552742787908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69092848485 + ... + 69092848492.

Almost surely, 2^552742787908 is an apocalyptic number.

It is an amenable number.

552742787908 is a deficient number, since it is larger than the sum of its proper divisors (414557090938).

552742787908 is a wasteful number, since it uses less digits than its factorization.

552742787908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138185696981 (or 138185696979 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 64.

The spelling of 552742787908 in words is "five hundred fifty-two billion, seven hundred forty-two million, seven hundred eighty-seven thousand, nine hundred eight".