51204042501032 has 64 divisors (see below), whose sum is σ = 98233268797440. Its totient is φ = 25017261696000.

The previous prime is 51204042500977. The next prime is 51204042501041. The reversal of 51204042501032 is 23010524040215.

It is a junction number, because it is equal to n+sod(n) for n = 51204042500986 and 51204042501004.

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, 18293408 + ... + 20905904.

It is an arithmetic number, because the mean of its divisors is an integer number (1534894824960).

Almost surely, 2^{51204042501032} is an apocalyptic number.

It is an amenable number.

51204042501032 is a deficient number, since it is larger than the sum of its proper divisors (47029226296408).

51204042501032 is a wasteful number, since it uses less digits than its factorization.

51204042501032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612922 (or 2612918 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 51204042501032 its reverse (23010524040215), we get a palindrome (74214566541247).

The spelling of 51204042501032 in words is "fifty-one trillion, two hundred four billion, forty-two million, five hundred one thousand, thirty-two".