5244357888 has 648 divisors, whose sum is σ = 19847370816. Its totient is φ = 1316044800.

The previous prime is 5244357869. The next prime is 5244357889. The reversal of 5244357888 is 8887534425.

5244357888 is a `hidden beast` number, since 5 + 24 + 43 + 578 + 8 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244357889) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 50916045 + ... + 50916147.

Almost surely, 2^5244357888 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 5244357888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9923685408).

5244357888 is an abundant number, since it is smaller than the sum of its proper divisors (14603012928).

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

5244357888 is a wasteful number, since it uses less digits than its factorization.

5244357888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 167 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 54.

The square root of 5244357888 is about 72417.9389930423. The cubic root of 5244357888 is about 1737.3904919199.

The spelling of 5244357888 in words is "five billion, two hundred forty-four million, three hundred fifty-seven thousand, eight hundred eighty-eight".