52605312511 has 8 divisors (see below), whose sum is σ = 54034092704. Its totient is φ = 51176901600.

The previous prime is 52605312481. The next prime is 52605312541. The reversal of 52605312511 is 11521350625.

It is an interprime number because it is at equal distance from previous prime (52605312481) and next prime (52605312541).

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 52605312511 - 2⁹ = 52605311999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52605312541) 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, 209686 + ... + 386236.

It is an arithmetic number, because the mean of its divisors is an integer number (6754261588).

Almost surely, 2^52605312511 is an apocalyptic number.

52605312511 is a deficient number, since it is larger than the sum of its proper divisors (1428780193).

52605312511 is a wasteful number, since it uses less digits than its factorization.

52605312511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184641.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 52605312511 in words is "fifty-two billion, six hundred five million, three hundred twelve thousand, five hundred eleven".