553030481 has 2 divisors, whose sum is σ = 553030482. Its totient is φ = 553030480.

The previous prime is 553030447. The next prime is 553030501. The reversal of 553030481 is 184030355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408646225 + 144384256 = 20215^2 + 12016^2 .

It is a cyclic number.

It is not a de Polignac number, because 553030481 - 2²⁶ = 485921617 is a prime.

It is a super-3 number, since 3×553030481³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553060481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276515240 + 276515241.

It is an arithmetic number, because the mean of its divisors is an integer number (276515241).

Almost surely, 2^553030481 is an apocalyptic number.

It is an amenable number.

553030481 is a deficient number, since it is larger than the sum of its proper divisors (1).

553030481 is an equidigital number, since it uses as much as digits as its factorization.

553030481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 553030481 is about 23516.6001156630. The cubic root of 553030481 is about 820.8233258442.

The spelling of 553030481 in words is "five hundred fifty-three million, thirty thousand, four hundred eighty-one".