51366024541303 has 4 divisors (see below), whose sum is σ = 51652985572440. Its totient is φ = 51079063510168.

The previous prime is 51366024541229. The next prime is 51366024541339. The reversal of 51366024541303 is 30314542066315.

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 51366024541303 - 2¹⁷ = 51366024410231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51366024541303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51366024521303) 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, 143480515300 + ... + 143480515657.

It is an arithmetic number, because the mean of its divisors is an integer number (12913246393110).

Almost surely, 2^{51366024541303} is an apocalyptic number.

51366024541303 is a deficient number, since it is larger than the sum of its proper divisors (286961031137).

51366024541303 is a wasteful number, since it uses less digits than its factorization.

51366024541303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286961031136.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 51366024541303 in words is "fifty-one trillion, three hundred sixty-six billion, twenty-four million, five hundred forty-one thousand, three hundred three".