53140501529 has 2 divisors, whose sum is σ = 53140501530. Its totient is φ = 53140501528.

The previous prime is 53140501487. The next prime is 53140501541. The reversal of 53140501529 is 92510504135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41771184400 + 11369317129 = 204380^2 + 106627^2 .

It is a cyclic number.

It is not a de Polignac number, because 53140501529 - 2¹² = 53140497433 is a prime.

It is not a weakly prime, because it can be changed into another prime (53140501559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26570250764 + 26570250765.

It is an arithmetic number, because the mean of its divisors is an integer number (26570250765).

Almost surely, 2^53140501529 is an apocalyptic number.

It is an amenable number.

53140501529 is a deficient number, since it is larger than the sum of its proper divisors (1).

53140501529 is an equidigital number, since it uses as much as digits as its factorization.

53140501529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 53140501529 in words is "fifty-three billion, one hundred forty million, five hundred one thousand, five hundred twenty-nine".