51055035115 has 16 divisors (see below), whose sum is σ = 70861932288. Its totient is φ = 34587367776.

The previous prime is 51055035067. The next prime is 51055035131. The reversal of 51055035115 is 51153055015.

It is a cyclic number.

It is not a de Polignac number, because 51055035115 - 2³³ = 42465100523 is a prime.

It is a super-2 number, since 2×51055035115² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8784537 + ... + 8790346.

It is an arithmetic number, because the mean of its divisors is an integer number (4428870768).

Almost surely, 2^51055035115 is an apocalyptic number.

51055035115 is a deficient number, since it is larger than the sum of its proper divisors (19806897173).

51055035115 is a wasteful number, since it uses less digits than its factorization.

51055035115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17574978.

The product of its (nonzero) digits is 9375, while the sum is 31.

The spelling of 51055035115 in words is "fifty-one billion, fifty-five million, thirty-five thousand, one hundred fifteen".