553651995641 has 2 divisors, whose sum is σ = 553651995642. Its totient is φ = 553651995640.

The previous prime is 553651995629. The next prime is 553651995671. The reversal of 553651995641 is 146599156355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349492610041 + 204159385600 = 591179^2 + 451840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553651995641 is a prime.

It is not a weakly prime, because it can be changed into another prime (553651995671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276825997820 + 276825997821.

It is an arithmetic number, because the mean of its divisors is an integer number (276825997821).

Almost surely, 2^553651995641 is an apocalyptic number.

It is an amenable number.

553651995641 is a deficient number, since it is larger than the sum of its proper divisors (1).

553651995641 is an equidigital number, since it uses as much as digits as its factorization.

553651995641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21870000, while the sum is 59.

The spelling of 553651995641 in words is "five hundred fifty-three billion, six hundred fifty-one million, nine hundred ninety-five thousand, six hundred forty-one".