51515001096 has 32 divisors (see below), whose sum is σ = 138694234560. Its totient is φ = 15850769472.

The previous prime is 51515001089. The next prime is 51515001103. The reversal of 51515001096 is 69010051515.

It is an interprime number because it is at equal distance from previous prime (51515001089) and next prime (51515001103).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82555780 + ... + 82556403.

It is an arithmetic number, because the mean of its divisors is an integer number (4334194830).

Almost surely, 2^51515001096 is an apocalyptic number.

It is an amenable number.

51515001096 is an abundant number, since it is smaller than the sum of its proper divisors (87179233464).

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

51515001096 is a wasteful number, since it uses less digits than its factorization.

51515001096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165112205 (or 165112201 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 33.

The spelling of 51515001096 in words is "fifty-one billion, five hundred fifteen million, one thousand, ninety-six".