5363121240 has 256 divisors, whose sum is σ = 19253376000. Its totient is φ = 1322956800.

The previous prime is 5363121229. The next prime is 5363121259. The reversal of 5363121240 is 421213635.

5363121240 is a `hidden beast` number, since 5 + 3 + 631 + 2 + 1 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1080765 + ... + 1085715.

It is an arithmetic number, because the mean of its divisors is an integer number (75208500).

Almost surely, 2^5363121240 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 5363121240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9626688000).

5363121240 is an abundant number, since it is smaller than the sum of its proper divisors (13890254760).

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

5363121240 is a wasteful number, since it uses less digits than its factorization.

5363121240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047 (or 5037 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5363121240 is about 73233.3342133212. The cubic root of 5363121240 is about 1750.4076590429.

Adding to 5363121240 its reverse (421213635), we get a palindrome (5784334875).

The spelling of 5363121240 in words is "five billion, three hundred sixty-three million, one hundred twenty-one thousand, two hundred forty".