52781826201 has 8 divisors (see below), whose sum is σ = 75789288960. Its totient is φ = 32481123792.

The previous prime is 52781826199. The next prime is 52781826247. The reversal of 52781826201 is 10262818725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52781826201 - 2¹ = 52781826199 is a prime.

It is a super-2 number, since 2×52781826201² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52781826271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676690041 + ... + 676690118.

It is an arithmetic number, because the mean of its divisors is an integer number (9473661120).

Almost surely, 2^52781826201 is an apocalyptic number.

It is an amenable number.

52781826201 is a deficient number, since it is larger than the sum of its proper divisors (23007462759).

52781826201 is a wasteful number, since it uses less digits than its factorization.

52781826201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353380175.

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 52781826201 in words is "fifty-two billion, seven hundred eighty-one million, eight hundred twenty-six thousand, two hundred one".