52414521547 has 2 divisors, whose sum is σ = 52414521548. Its totient is φ = 52414521546.

The previous prime is 52414521491. The next prime is 52414521557. The reversal of 52414521547 is 74512541425.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52414521547 is a prime.

It is not a weakly prime, because it can be changed into another prime (52414521557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26207260773 + 26207260774.

It is an arithmetic number, because the mean of its divisors is an integer number (26207260774).

Almost surely, 2^52414521547 is an apocalyptic number.

52414521547 is a deficient number, since it is larger than the sum of its proper divisors (1).

52414521547 is an equidigital number, since it uses as much as digits as its factorization.

52414521547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 224000, while the sum is 40.

The spelling of 52414521547 in words is "fifty-two billion, four hundred fourteen million, five hundred twenty-one thousand, five hundred forty-seven".