5270391000 has 1152 divisors, whose sum is σ = 23720299200. Its totient is φ = 1045094400.

The previous prime is 5270390987. The next prime is 5270391011. The reversal of 5270391000 is 1930725.

5270391000 is a `hidden beast` number, since 5 + 270 + 391 + 0 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 142442982 + ... + 142443018.

Almost surely, 2^5270391000 is an apocalyptic number.

5270391000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5270391000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11860149600).

5270391000 is an abundant number, since it is smaller than the sum of its proper divisors (18449908200).

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

5270391000 is a wasteful number, since it uses less digits than its factorization.

5270391000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 5270391000 is about 72597.4586332056. The cubic root of 5270391000 is about 1740.2605634363.

The spelling of 5270391000 in words is "five billion, two hundred seventy million, three hundred ninety-one thousand".