52143800256847 has 8 divisors (see below), whose sum is σ = 56215308396240. Its totient is φ = 48080927343360.

The previous prime is 52143800256839. The next prime is 52143800256851. The reversal of 52143800256847 is 74865200834125.

It is a happy number.

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 52143800256847 - 2³ = 52143800256839 is a prime.

It is a super-3 number, since 3×52143800256847³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52143800256857) 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, 2158793929 + ... + 2158818082.

It is an arithmetic number, because the mean of its divisors is an integer number (7026913549530).

Almost surely, 2^{52143800256847} is an apocalyptic number.

52143800256847 is a deficient number, since it is larger than the sum of its proper divisors (4071508139393).

52143800256847 is a wasteful number, since it uses less digits than its factorization.

52143800256847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317612953.

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 52143800256847 in words is "fifty-two trillion, one hundred forty-three billion, eight hundred million, two hundred fifty-six thousand, eight hundred forty-seven".