52151574424657 has 2 divisors, whose sum is σ = 52151574424658. Its totient is φ = 52151574424656.

The previous prime is 52151574424571. The next prime is 52151574424693. The reversal of 52151574424657 is 75642447515125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50903787126721 + 1247787297936 = 7134689^2 + 1117044^2 .

It is a cyclic number.

It is not a de Polignac number, because 52151574424657 - 2⁷ = 52151574424529 is a prime.

It is not a weakly prime, because it can be changed into another prime (52151574464657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26075787212328 + 26075787212329.

It is an arithmetic number, because the mean of its divisors is an integer number (26075787212329).

Almost surely, 2^{52151574424657} is an apocalyptic number.

It is an amenable number.

52151574424657 is a deficient number, since it is larger than the sum of its proper divisors (1).

52151574424657 is an equidigital number, since it uses as much as digits as its factorization.

52151574424657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040000, while the sum is 58.

The spelling of 52151574424657 in words is "fifty-two trillion, one hundred fifty-one billion, five hundred seventy-four million, four hundred twenty-four thousand, six hundred fifty-seven".