51352030353 has 16 divisors (see below), whose sum is σ = 74188627520. Its totient is φ = 31407372864.

The previous prime is 51352030337. The next prime is 51352030403. The reversal of 51352030353 is 35303025315.

It is not a de Polignac number, because 51352030353 - 2⁴ = 51352030337 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 51352030353.

It is not an unprimeable number, because it can be changed into a prime (51352030553) by changing a digit.

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, 4032658 + ... + 4045371.

It is an arithmetic number, because the mean of its divisors is an integer number (4636789220).

Almost surely, 2^51352030353 is an apocalyptic number.

It is an amenable number.

51352030353 is a deficient number, since it is larger than the sum of its proper divisors (22836597167).

51352030353 is a wasteful number, since it uses less digits than its factorization.

51352030353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078208.

The product of its (nonzero) digits is 20250, while the sum is 30.

Adding to 51352030353 its reverse (35303025315), we get a palindrome (86655055668).

The spelling of 51352030353 in words is "fifty-one billion, three hundred fifty-two million, thirty thousand, three hundred fifty-three".