524552255441 has 2 divisors, whose sum is σ = 524552255442. Its totient is φ = 524552255440.

The previous prime is 524552255419. The next prime is 524552255443. The reversal of 524552255441 is 144552255425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 452041075600 + 72511179841 = 672340^2 + 269279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524552255441 is a prime.

It is a super-2 number, since 2×524552255441² (a number of 24 digits) contains 22 as substring.

Together with 524552255443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 524552255392 and 524552255401.

It is not a weakly prime, because it can be changed into another prime (524552255443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262276127720 + 262276127721.

It is an arithmetic number, because the mean of its divisors is an integer number (262276127721).

Almost surely, 2^524552255441 is an apocalyptic number.

It is an amenable number.

524552255441 is a deficient number, since it is larger than the sum of its proper divisors (1).

524552255441 is an equidigital number, since it uses as much as digits as its factorization.

524552255441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600000, while the sum is 44.

The spelling of 524552255441 in words is "five hundred twenty-four billion, five hundred fifty-two million, two hundred fifty-five thousand, four hundred forty-one".