51417747575 has 6 divisors (see below), whose sum is σ = 63758007024. Its totient is φ = 41134198040.

The previous prime is 51417747547. The next prime is 51417747583. The reversal of 51417747575 is 57574771415.

It is not a de Polignac number, because 51417747575 - 2²⁸ = 51149312119 is a prime.

It is a Duffinian number.

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, 1028354927 + ... + 1028354976.

It is an arithmetic number, because the mean of its divisors is an integer number (10626334504).

Almost surely, 2^51417747575 is an apocalyptic number.

51417747575 is a deficient number, since it is larger than the sum of its proper divisors (12340259449).

51417747575 is a wasteful number, since it uses less digits than its factorization.

51417747575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056709913 (or 2056709908 counting only the distinct ones).

The product of its digits is 4802000, while the sum is 53.

The spelling of 51417747575 in words is "fifty-one billion, four hundred seventeen million, seven hundred forty-seven thousand, five hundred seventy-five".