51505314323230 has 8 divisors (see below), whose sum is σ = 92709565781832. Its totient is φ = 20602125729288.

The previous prime is 51505314323161. The next prime is 51505314323237. The reversal of 51505314323230 is 3232341350515.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51505314323230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51505314323237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2575265716152 + ... + 2575265716171.

It is an arithmetic number, because the mean of its divisors is an integer number (11588695722729).

Almost surely, 2^{51505314323230} is an apocalyptic number.

51505314323230 is a deficient number, since it is larger than the sum of its proper divisors (41204251458602).

51505314323230 is a wasteful number, since it uses less digits than its factorization.

51505314323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150531432330.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 51505314323230 its reverse (3232341350515), we get a palindrome (54737655673745).

The spelling of 51505314323230 in words is "fifty-one trillion, five hundred five billion, three hundred fourteen million, three hundred twenty-three thousand, two hundred thirty".