52540702061 has 8 divisors (see below), whose sum is σ = 56461651200. Its totient is φ = 48712010688.

The previous prime is 52540702003. The next prime is 52540702087. The reversal of 52540702061 is 16020704525.

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 52540702061 - 2¹⁴ = 52540685677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52540702091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23063261 + ... + 23065538.

It is an arithmetic number, because the mean of its divisors is an integer number (7057706400).

Almost surely, 2^52540702061 is an apocalyptic number.

It is an amenable number.

52540702061 is a deficient number, since it is larger than the sum of its proper divisors (3920949139).

52540702061 is a wasteful number, since it uses less digits than its factorization.

52540702061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46128883.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 52540702061 in words is "fifty-two billion, five hundred forty million, seven hundred two thousand, sixty-one".