52101540541 has 2 divisors, whose sum is σ = 52101540542. Its totient is φ = 52101540540.

The previous prime is 52101540529. The next prime is 52101540607. The reversal of 52101540541 is 14504510125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31460471641 + 20641068900 = 177371^2 + 143670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52101540541 is a prime.

It is a super-3 number, since 3×52101540541³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52101540341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26050770270 + 26050770271.

It is an arithmetic number, because the mean of its divisors is an integer number (26050770271).

Almost surely, 2^52101540541 is an apocalyptic number.

It is an amenable number.

52101540541 is a deficient number, since it is larger than the sum of its proper divisors (1).

52101540541 is an equidigital number, since it uses as much as digits as its factorization.

52101540541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 52101540541 in words is "fifty-two billion, one hundred one million, five hundred forty thousand, five hundred forty-one".