552644535577 has 2 divisors, whose sum is σ = 552644535578. Its totient is φ = 552644535576.

The previous prime is 552644535473. The next prime is 552644535593. The reversal of 552644535577 is 775535446255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379697510416 + 172947025161 = 616196^2 + 415869^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552644535577 is a prime.

It is not a weakly prime, because it can be changed into another prime (552644530577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276322267788 + 276322267789.

It is an arithmetic number, because the mean of its divisors is an integer number (276322267789).

Almost surely, 2^552644535577 is an apocalyptic number.

It is an amenable number.

552644535577 is a deficient number, since it is larger than the sum of its proper divisors (1).

552644535577 is an equidigital number, since it uses as much as digits as its factorization.

552644535577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200000, while the sum is 58.

The spelling of 552644535577 in words is "five hundred fifty-two billion, six hundred forty-four million, five hundred thirty-five thousand, five hundred seventy-seven".