51523210330150 has 48 divisors (see below), whose sum is σ = 103206536108928. Its totient is φ = 19023662880000.

The previous prime is 51523210330121. The next prime is 51523210330153. The reversal of 51523210330150 is 5103301232515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51523210330153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44375010 + ... + 45521290.

It is an arithmetic number, because the mean of its divisors is an integer number (2150136168936).

Almost surely, 2^{51523210330150} is an apocalyptic number.

51523210330150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51523210330150 is an abundant number, since it is smaller than the sum of its proper divisors (51683325778778).

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

51523210330150 is a wasteful number, since it uses less digits than its factorization.

51523210330150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215457 (or 1215452 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 51523210330150 its reverse (5103301232515), we get a palindrome (56626511562665).

The spelling of 51523210330150 in words is "fifty-one trillion, five hundred twenty-three billion, two hundred ten million, three hundred thirty thousand, one hundred fifty".