52215536045541 has 16 divisors (see below), whose sum is σ = 76369483165248. Its totient is φ = 31470940857600.

The previous prime is 52215536045461. The next prime is 52215536045549. The reversal of 52215536045541 is 14554063551225.

It is not a de Polignac number, because 52215536045541 - 2²² = 52215531851237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52215536045549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4370958036 + ... + 4370969981.

It is an arithmetic number, because the mean of its divisors is an integer number (4773092697828).

Almost surely, 2^{52215536045541} is an apocalyptic number.

It is an amenable number.

52215536045541 is a deficient number, since it is larger than the sum of its proper divisors (24153947119707).

52215536045541 is a wasteful number, since it uses less digits than its factorization.

52215536045541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8741928212.

The product of its (nonzero) digits is 3600000, while the sum is 48.

Adding to 52215536045541 its reverse (14554063551225), we get a palindrome (66769599596766).

The spelling of 52215536045541 in words is "fifty-two trillion, two hundred fifteen billion, five hundred thirty-six million, forty-five thousand, five hundred forty-one".