51150300810 has 96 divisors (see below), whose sum is σ = 142967928960. Its totient is φ = 11678018688.

The previous prime is 51150300769. The next prime is 51150300821. The reversal of 51150300810 is 1800305115.

It is a super-2 number, since 2×51150300810² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1284276 + ... + 1323504.

It is an arithmetic number, because the mean of its divisors is an integer number (1489249260).

Almost surely, 2^51150300810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51150300810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71483964480).

51150300810 is an abundant number, since it is smaller than the sum of its proper divisors (91817628150).

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

51150300810 is a wasteful number, since it uses less digits than its factorization.

51150300810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40140 (or 40133 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 51150300810 its reverse (1800305115), we get a palindrome (52950605925).

The spelling of 51150300810 in words is "fifty-one billion, one hundred fifty million, three hundred thousand, eight hundred ten".