51124305210 has 32 divisors (see below), whose sum is σ = 133852727232. Its totient is φ = 12393770880.

The previous prime is 51124305203. The next prime is 51124305299. The reversal of 51124305210 is 1250342115.

It is a happy number.

It is a super-2 number, since 2×51124305210² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77460739 + ... + 77461398.

It is an arithmetic number, because the mean of its divisors is an integer number (4182897726).

Almost surely, 2^51124305210 is an apocalyptic number.

51124305210 is an abundant number, since it is smaller than the sum of its proper divisors (82728422022).

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

51124305210 is a wasteful number, since it uses less digits than its factorization.

51124305210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154922158.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 51124305210 its reverse (1250342115), we get a palindrome (52374647325).

The spelling of 51124305210 in words is "fifty-one billion, one hundred twenty-four million, three hundred five thousand, two hundred ten".