5241421152 has 144 divisors (see below), whose sum is σ = 16419207168. Its totient is φ = 1572791040.

The previous prime is 5241421151. The next prime is 5241421177. The reversal of 5241421152 is 2511241425.

It is a happy number.

5241421152 is a `hidden beast` number, since 52 + 41 + 421 + 152 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241421151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318273 + ... + 334335.

It is an arithmetic number, because the mean of its divisors is an integer number (114022272).

Almost surely, 2^5241421152 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 5241421152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8209603584).

5241421152 is an abundant number, since it is smaller than the sum of its proper divisors (11177786016).

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

5241421152 is a wasteful number, since it uses less digits than its factorization.

5241421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16193 (or 16182 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 5241421152 is about 72397.6598516831. The cubic root of 5241421152 is about 1737.0661300059.

Adding to 5241421152 its reverse (2511241425), we get a palindrome (7752662577).

The spelling of 5241421152 in words is "five billion, two hundred forty-one million, four hundred twenty-one thousand, one hundred fifty-two".