51020424310 has 64 divisors (see below), whose sum is σ = 102561163200. Its totient is φ = 18160422912.

The previous prime is 51020424307. The next prime is 51020424311. The reversal of 51020424310 is 1342402015.

It is a super-2 number, since 2×51020424310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51020424311) 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 31 ways as a sum of consecutive naturals, for example, 1628554 + ... + 1659586.

It is an arithmetic number, because the mean of its divisors is an integer number (1602518175).

Almost surely, 2^51020424310 is an apocalyptic number.

51020424310 is an abundant number, since it is smaller than the sum of its proper divisors (51540738890).

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

51020424310 is a wasteful number, since it uses less digits than its factorization.

51020424310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31585.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 51020424310 its reverse (1342402015), we get a palindrome (52362826325).

The spelling of 51020424310 in words is "fifty-one billion, twenty million, four hundred twenty-four thousand, three hundred ten".