52521261043 has 8 divisors (see below), whose sum is σ = 57191936400. Its totient is φ = 48041225568.

The previous prime is 52521260999. The next prime is 52521261059. The reversal of 52521261043 is 34016212525.

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 52521261043 - 2¹³ = 52521252851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52521260996 and 52521261014.

It is not an unprimeable number, because it can be changed into a prime (52521264043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47659396 + ... + 47660497.

It is an arithmetic number, because the mean of its divisors is an integer number (7148992050).

Almost surely, 2^52521261043 is an apocalyptic number.

52521261043 is a deficient number, since it is larger than the sum of its proper divisors (4670675357).

52521261043 is a wasteful number, since it uses less digits than its factorization.

52521261043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95319941.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 52521261043 its reverse (34016212525), we get a palindrome (86537473568).

The spelling of 52521261043 in words is "fifty-two billion, five hundred twenty-one million, two hundred sixty-one thousand, forty-three".