51055158474486 has 12 divisors (see below), whose sum is σ = 110619510028092. Its totient is φ = 17018386158156.

The previous prime is 51055158474479. The next prime is 51055158474503. The reversal of 51055158474486 is 68447485155015.

51055158474486 is a `hidden beast` number, since 5 + 1 + 0 + 5 + 5 + 1 + 5 + 84 + 74 + 486 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1418198846496 + ... + 1418198846531.

It is an arithmetic number, because the mean of its divisors is an integer number (9218292502341).

Almost surely, 2^{51055158474486} is an apocalyptic number.

51055158474486 is an abundant number, since it is smaller than the sum of its proper divisors (59564351553606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51055158474486 is a wasteful number, since it uses less digits than its factorization.

51055158474486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836397693035 (or 2836397693032 counting only the distinct ones).

The product of its (nonzero) digits is 107520000, while the sum is 63.

The spelling of 51055158474486 in words is "fifty-one trillion, fifty-five billion, one hundred fifty-eight million, four hundred seventy-four thousand, four hundred eighty-six".