51435005034 has 32 divisors (see below), whose sum is σ = 117572645376. Its totient is φ = 14694850800.

The previous prime is 51435005021. The next prime is 51435005047. The reversal of 51435005034 is 43050053415.

It is an interprime number because it is at equal distance from previous prime (51435005021) and next prime (51435005047).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51435004992 and 51435005010.

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, 1129609 + ... + 1174259.

It is an arithmetic number, because the mean of its divisors is an integer number (3674145168).

Almost surely, 2^51435005034 is an apocalyptic number.

51435005034 is an abundant number, since it is smaller than the sum of its proper divisors (66137640342).

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

51435005034 is a wasteful number, since it uses less digits than its factorization.

51435005034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72090.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 51435005034 its reverse (43050053415), we get a palindrome (94485058449).

The spelling of 51435005034 in words is "fifty-one billion, four hundred thirty-five million, five thousand, thirty-four".