5241265920 has 576 divisors, whose sum is σ = 21510074880. Its totient is φ = 1194393600.

The previous prime is 5241265871. The next prime is 5241265927. The reversal of 5241265920 is 295621425.

5241265920 is a `hidden beast` number, since 5 + 2 + 41 + 26 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241265927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6462315 + ... + 6463125.

It is an arithmetic number, because the mean of its divisors is an integer number (37343880).

Almost surely, 2^5241265920 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 5241265920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10755037440).

5241265920 is an abundant number, since it is smaller than the sum of its proper divisors (16268808960).

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

5241265920 is a wasteful number, since it uses less digits than its factorization.

5241265920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5241265920 is about 72396.5877648940. The cubic root of 5241265920 is about 1737.0489812909.

The spelling of 5241265920 in words is "five billion, two hundred forty-one million, two hundred sixty-five thousand, nine hundred twenty".