51512025433153 has 8 divisors (see below), whose sum is σ = 51733568849600. Its totient is φ = 51290928228528.

The previous prime is 51512025433073. The next prime is 51512025433189. The reversal of 51512025433153 is 35133452021515.

51512025433153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51512025433153 - 2²¹ = 51512023336001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51512025463153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111321573 + ... + 111783346.

It is an arithmetic number, because the mean of its divisors is an integer number (6466696106200).

Almost surely, 2^{51512025433153} is an apocalyptic number.

It is an amenable number.

51512025433153 is a deficient number, since it is larger than the sum of its proper divisors (221543416447).

51512025433153 is a wasteful number, since it uses less digits than its factorization.

51512025433153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223105911.

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 51512025433153 its reverse (35133452021515), we get a palindrome (86645477454668).

The spelling of 51512025433153 in words is "fifty-one trillion, five hundred twelve billion, twenty-five million, four hundred thirty-three thousand, one hundred fifty-three".