5241201240 has 128 divisors (see below), whose sum is σ = 17518187520. Its totient is φ = 1243545600.

The previous prime is 5241201239. The next prime is 5241201271. The reversal of 5241201240 is 421021425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19800 + ... + 104280.

It is an arithmetic number, because the mean of its divisors is an integer number (136860840).

Almost surely, 2^5241201240 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 5241201240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8759093760).

5241201240 is an abundant number, since it is smaller than the sum of its proper divisors (12276986280).

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

5241201240 is a wasteful number, since it uses less digits than its factorization.

5241201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84553 (or 84549 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5241201240 is about 72396.1410573796. The cubic root of 5241201240 is about 1737.0418358931.

Adding to 5241201240 its reverse (421021425), we get a palindrome (5662222665).

The spelling of 5241201240 in words is "five billion, two hundred forty-one million, two hundred one thousand, two hundred forty".