52541335961 has 4 divisors (see below), whose sum is σ = 53032376592. Its totient is φ = 52050295332.

The previous prime is 52541335943. The next prime is 52541335969. The reversal of 52541335961 is 16953314525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52541335961 - 2⁶ = 52541335897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52541335969) 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 3 ways as a sum of consecutive naturals, for example, 245520155 + ... + 245520368.

It is an arithmetic number, because the mean of its divisors is an integer number (13258094148).

Almost surely, 2^52541335961 is an apocalyptic number.

It is an amenable number.

52541335961 is a deficient number, since it is larger than the sum of its proper divisors (491040631).

52541335961 is a wasteful number, since it uses less digits than its factorization.

52541335961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491040630.

The product of its digits is 486000, while the sum is 44.

The spelling of 52541335961 in words is "fifty-two billion, five hundred forty-one million, three hundred thirty-five thousand, nine hundred sixty-one".