52456561541 has 8 divisors (see below), whose sum is σ = 54782288064. Its totient is φ = 50134585600.

The previous prime is 52456561511. The next prime is 52456561543. The reversal of 52456561541 is 14516565425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52456561541 - 2²² = 52452367237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52456561492 and 52456561501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52456561543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909035 + ... + 965016.

It is an arithmetic number, because the mean of its divisors is an integer number (6847786008).

Almost surely, 2^52456561541 is an apocalyptic number.

It is an amenable number.

52456561541 is a deficient number, since it is larger than the sum of its proper divisors (2325726523).

52456561541 is a wasteful number, since it uses less digits than its factorization.

52456561541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875291.

The product of its digits is 720000, while the sum is 44.

The spelling of 52456561541 in words is "fifty-two billion, four hundred fifty-six million, five hundred sixty-one thousand, five hundred forty-one".