53472072541 has 2 divisors, whose sum is σ = 53472072542. Its totient is φ = 53472072540.

The previous prime is 53472072509. The next prime is 53472072581. The reversal of 53472072541 is 14527027435.

It is an a-pointer prime, because the next prime (53472072581) can be obtained adding 53472072541 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53049605625 + 422466916 = 230325^2 + 20554^2 .

It is a cyclic number.

It is not a de Polignac number, because 53472072541 - 2⁵ = 53472072509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53472072494 and 53472072503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53472072581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26736036270 + 26736036271.

It is an arithmetic number, because the mean of its divisors is an integer number (26736036271).

Almost surely, 2^53472072541 is an apocalyptic number.

It is an amenable number.

53472072541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53472072541 is an equidigital number, since it uses as much as digits as its factorization.

53472072541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 40.

Adding to 53472072541 its reverse (14527027435), we get a palindrome (67999099976).

The spelling of 53472072541 in words is "fifty-three billion, four hundred seventy-two million, seventy-two thousand, five hundred forty-one".