51000606157510 has 16 divisors (see below), whose sum is σ = 92471172042816. Its totient is φ = 20251335583168.

The previous prime is 51000606157493. The next prime is 51000606157511. The reversal of 51000606157510 is 1575160600015.

It is a self number, because there is not a number n which added to its sum of digits gives 51000606157510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51000606157511) 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 7 ways as a sum of consecutive naturals, for example, 18613358542 + ... + 18613361281.

It is an arithmetic number, because the mean of its divisors is an integer number (5779448252676).

Almost surely, 2^{51000606157510} is an apocalyptic number.

51000606157510 is a deficient number, since it is larger than the sum of its proper divisors (41470565885306).

51000606157510 is a wasteful number, since it uses less digits than its factorization.

51000606157510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37226719967.

The product of its (nonzero) digits is 31500, while the sum is 37.

Adding to 51000606157510 its reverse (1575160600015), we get a palindrome (52575766757525).

The spelling of 51000606157510 in words is "fifty-one trillion, six hundred six million, one hundred fifty-seven thousand, five hundred ten".