5398047072 has 288 divisors, whose sum is σ = 17220542976. Its totient is φ = 1590220800.

The previous prime is 5398047029. The next prime is 5398047101. The reversal of 5398047072 is 2707408935.

5398047072 is a `hidden beast` number, since 5 + 39 + 80 + 470 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23167468 + ... + 23167700.

It is an arithmetic number, because the mean of its divisors is an integer number (59793552).

Almost surely, 2^5398047072 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 5398047072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8610271488).

5398047072 is an abundant number, since it is smaller than the sum of its proper divisors (11822495904).

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

5398047072 is a wasteful number, since it uses less digits than its factorization.

5398047072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 5398047072 is about 73471.4030899098. The cubic root of 5398047072 is about 1754.1991212741.

The spelling of 5398047072 in words is "five billion, three hundred ninety-eight million, forty-seven thousand, seventy-two".