51887378522203 has 8 divisors (see below), whose sum is σ = 59300859974400. Its totient is φ = 44474146771560.

The previous prime is 51887378522201. The next prime is 51887378522227. The reversal of 51887378522203 is 30222587378815.

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 51887378522203 - 2¹ = 51887378522201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51887378522201) 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, 61979893 + ... + 62811478.

It is an arithmetic number, because the mean of its divisors is an integer number (7412607496800).

Almost surely, 2^{51887378522203} is an apocalyptic number.

51887378522203 is a deficient number, since it is larger than the sum of its proper divisors (7413481452197).

51887378522203 is a wasteful number, since it uses less digits than its factorization.

51887378522203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124850777.

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 51887378522203 in words is "fifty-one trillion, eight hundred eighty-seven billion, three hundred seventy-eight million, five hundred twenty-two thousand, two hundred three".