52552555577 has 2 divisors, whose sum is σ = 52552555578. Its totient is φ = 52552555576.

The previous prime is 52552555547. The next prime is 52552555597. The reversal of 52552555577 is 77555525525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50740265536 + 1812290041 = 225256^2 + 42571^2 .

It is a cyclic number.

It is not a de Polignac number, because 52552555577 - 2¹² = 52552551481 is a prime.

It is not a weakly prime, because it can be changed into another prime (52552555547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26276277788 + 26276277789.

It is an arithmetic number, because the mean of its divisors is an integer number (26276277789).

Almost surely, 2^52552555577 is an apocalyptic number.

It is an amenable number.

52552555577 is a deficient number, since it is larger than the sum of its proper divisors (1).

52552555577 is an equidigital number, since it uses as much as digits as its factorization.

52552555577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15312500, while the sum is 53.

The spelling of 52552555577 in words is "fifty-two billion, five hundred fifty-two million, five hundred fifty-five thousand, five hundred seventy-seven".