525553034015047 has 2 divisors, whose sum is σ = 525553034015048. Its totient is φ = 525553034015046.

The previous prime is 525553034015021. The next prime is 525553034015083. The reversal of 525553034015047 is 740510430355525.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525553034015047 is a prime.

It is a super-2 number, since 2×525553034015047² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525553034015747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262776517007523 + 262776517007524.

It is an arithmetic number, because the mean of its divisors is an integer number (262776517007524).

Almost surely, 2^{525553034015047} is an apocalyptic number.

525553034015047 is a deficient number, since it is larger than the sum of its proper divisors (1).

525553034015047 is an equidigital number, since it uses as much as digits as its factorization.

525553034015047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300000, while the sum is 49.

The spelling of 525553034015047 in words is "five hundred twenty-five trillion, five hundred fifty-three billion, thirty-four million, fifteen thousand, forty-seven".