51024033200000 has 576 divisors, whose sum is σ = 148143956304960. Its totient is φ = 17452915200000.

The previous prime is 51024033199969. The next prime is 51024033200083. The reversal of 51024033200000 is 233042015.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9035597177 + ... + 9035602823.

It is an arithmetic number, because the mean of its divisors is an integer number (257194368585).

Almost surely, 2^{51024033200000} is an apocalyptic number.

51024033200000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51024033200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74071978152480).

51024033200000 is an abundant number, since it is smaller than the sum of its proper divisors (97119923104960).

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

51024033200000 is an frugal number, since it uses more digits than its factorization.

51024033200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161 (or 6122 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 51024033200000 its reverse (233042015), we get a palindrome (51024266242015).

The spelling of 51024033200000 in words is "fifty-one trillion, twenty-four billion, thirty-three million, two hundred thousand".