51887168703410 has 32 divisors (see below), whose sum is σ = 97488707110272. Its totient is φ = 19846153169920.

The previous prime is 51887168703397. The next prime is 51887168703493. The reversal of 51887168703410 is 1430786178815.

It is a happy number.

It is a super-2 number, since 2×51887168703410² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51887168703410.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35235836 + ... + 36678855.

It is an arithmetic number, because the mean of its divisors is an integer number (3046522097196).

Almost surely, 2^{51887168703410} is an apocalyptic number.

51887168703410 is a deficient number, since it is larger than the sum of its proper divisors (45601538406862).

51887168703410 is a wasteful number, since it uses less digits than its factorization.

51887168703410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71917858.

The product of its (nonzero) digits is 9031680, while the sum is 59.

The spelling of 51887168703410 in words is "fifty-one trillion, eight hundred eighty-seven billion, one hundred sixty-eight million, seven hundred three thousand, four hundred ten".