51523455353 has 8 divisors (see below), whose sum is σ = 51639043008. Its totient is φ = 51407933904.

The previous prime is 51523455307. The next prime is 51523455367. The reversal of 51523455353 is 35355432515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51523455353 - 2⁸ = 51523455097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51523455353.

It is not an unprimeable number, because it can be changed into a prime (51523455383) 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, 1749476 + ... + 1778682.

It is an arithmetic number, because the mean of its divisors is an integer number (6454880376).

Almost surely, 2^51523455353 is an apocalyptic number.

It is an amenable number.

51523455353 is a deficient number, since it is larger than the sum of its proper divisors (115587655).

51523455353 is a wasteful number, since it uses less digits than its factorization.

51523455353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33103.

The product of its digits is 675000, while the sum is 41.

Adding to 51523455353 its reverse (35355432515), we get a palindrome (86878887868).

The spelling of 51523455353 in words is "fifty-one billion, five hundred twenty-three million, four hundred fifty-five thousand, three hundred fifty-three".