51555671080862 has 8 divisors (see below), whose sum is σ = 83282237899896. Its totient is φ = 23794925114232.

The previous prime is 51555671080847. The next prime is 51555671080877. The reversal of 51555671080862 is 26808017655515.

It is an interprime number because it is at equal distance from previous prime (51555671080847) and next prime (51555671080877).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991455213068 + ... + 991455213119.

It is an arithmetic number, because the mean of its divisors is an integer number (10410279737487).

Almost surely, 2^{51555671080862} is an apocalyptic number.

51555671080862 is a deficient number, since it is larger than the sum of its proper divisors (31726566819034).

51555671080862 is a wasteful number, since it uses less digits than its factorization.

51555671080862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982910426202.

The product of its (nonzero) digits is 20160000, while the sum is 59.

The spelling of 51555671080862 in words is "fifty-one trillion, five hundred fifty-five billion, six hundred seventy-one million, eighty thousand, eight hundred sixty-two".