553516442 has 16 divisors (see below), whose sum is σ = 837649512. Its totient is φ = 274306560.

The previous prime is 553516429. The next prime is 553516499. The reversal of 553516442 is 244615355.

It can be written as a sum of positive squares in 4 ways, for example, as 359443681 + 194072761 = 18959^2 + 13931^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240248 + ... + 242540.

Almost surely, 2^553516442 is an apocalyptic number.

553516442 is a deficient number, since it is larger than the sum of its proper divisors (284133070).

553516442 is a wasteful number, since it uses less digits than its factorization.

553516442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313.

The product of its digits is 72000, while the sum is 35.

The square root of 553516442 is about 23526.9301439861. The cubic root of 553516442 is about 821.0636810973.

The spelling of 553516442 in words is "five hundred fifty-three million, five hundred sixteen thousand, four hundred forty-two".