5051201352240 has 160 divisors (see below), whose sum is σ = 15710701879296. Its totient is φ = 1342520847360.

The previous prime is 5051201352191. The next prime is 5051201352247. The reversal of 5051201352240 is 422531021505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5051201352198 and 5051201352207.

It is not an unprimeable number, because it can be changed into a prime (5051201352247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135195642 + ... + 135232998.

Almost surely, 2^{5051201352240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051201352240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7855350939648).

5051201352240 is an abundant number, since it is smaller than the sum of its proper divisors (10659500527056).

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

5051201352240 is a wasteful number, since it uses less digits than its factorization.

5051201352240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39227 (or 39221 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 5051201352240 its reverse (422531021505), we get a palindrome (5473732373745).

The spelling of 5051201352240 in words is "five trillion, fifty-one billion, two hundred one million, three hundred fifty-two thousand, two hundred forty".