51633624335060 has 48 divisors (see below), whose sum is σ = 108626990144400. Its totient is φ = 20616048098304.

The previous prime is 51633624335057. The next prime is 51633624335101. The reversal of 51633624335060 is 6053342633615.

It can be written as a sum of positive squares in 8 ways, for example, as 1721716628164 + 49911907706896 = 1312142^2 + 7064836^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51633624334996 and 51633624335014.

It is a congruent number.

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, 231915554 + ... + 232138086.

It is an arithmetic number, because the mean of its divisors is an integer number (2263062294675).

Almost surely, 2^{51633624335060} is an apocalyptic number.

It is an amenable number.

51633624335060 is an abundant number, since it is smaller than the sum of its proper divisors (56993365809340).

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

51633624335060 is a wasteful number, since it uses less digits than its factorization.

51633624335060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243500 (or 243498 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 47.

Adding to 51633624335060 its reverse (6053342633615), we get a palindrome (57686966968675).

The spelling of 51633624335060 in words is "fifty-one trillion, six hundred thirty-three billion, six hundred twenty-four million, three hundred thirty-five thousand, sixty".