52052742541 has 2 divisors, whose sum is σ = 52052742542. Its totient is φ = 52052742540.

The previous prime is 52052742481. The next prime is 52052742569. The reversal of 52052742541 is 14524725025.

52052742541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32383802025 + 19668940516 = 179955^2 + 140246^2 .

It is a cyclic number.

It is not a de Polignac number, because 52052742541 - 2⁹ = 52052742029 is a prime.

It is a super-2 number, since 2×52052742541² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52052742541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52052742241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026371270 + 26026371271.

It is an arithmetic number, because the mean of its divisors is an integer number (26026371271).

Almost surely, 2^52052742541 is an apocalyptic number.

It is an amenable number.

52052742541 is a deficient number, since it is larger than the sum of its proper divisors (1).

52052742541 is an equidigital number, since it uses as much as digits as its factorization.

52052742541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 52052742541 in words is "fifty-two billion, fifty-two million, seven hundred forty-two thousand, five hundred forty-one".