52646661526343 has 4 divisors (see below), whose sum is σ = 52739186415360. Its totient is φ = 52554136637328.

The previous prime is 52646661526339. The next prime is 52646661526351. The reversal of 52646661526343 is 34362516664625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52646661526343 - 2² = 52646661526339 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 (52646661526243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46262443655 + ... + 46262444792.

It is an arithmetic number, because the mean of its divisors is an integer number (13184796603840).

Almost surely, 2^{52646661526343} is an apocalyptic number.

52646661526343 is a deficient number, since it is larger than the sum of its proper divisors (92524889017).

52646661526343 is an equidigital number, since it uses as much as digits as its factorization.

52646661526343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92524889016.

The product of its digits is 111974400, while the sum is 59.

The spelling of 52646661526343 in words is "fifty-two trillion, six hundred forty-six billion, six hundred sixty-one million, five hundred twenty-six thousand, three hundred forty-three".