51351383283258 has 16 divisors (see below), whose sum is σ = 103719625642656. Its totient is φ = 16947651248400.

The previous prime is 51351383283257. The next prime is 51351383283331. The reversal of 51351383283258 is 85238238315315.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51351383283198 and 51351383283207.

It is not an unprimeable number, because it can be changed into a prime (51351383283253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42369127516 + ... + 42369128727.

It is an arithmetic number, because the mean of its divisors is an integer number (6482476602666).

Almost surely, 2^{51351383283258} is an apocalyptic number.

51351383283258 is an abundant number, since it is smaller than the sum of its proper divisors (52368242359398).

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

51351383283258 is a wasteful number, since it uses less digits than its factorization.

51351383283258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84738256349.

The product of its digits is 20736000, while the sum is 57.

The spelling of 51351383283258 in words is "fifty-one trillion, three hundred fifty-one billion, three hundred eighty-three million, two hundred eighty-three thousand, two hundred fifty-eight".