5271469896 has 512 divisors, whose sum is σ = 18579456000. Its totient is φ = 1204761600.

The previous prime is 5271469891. The next prime is 5271469897. The reversal of 5271469896 is 6989641725.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (5271469891) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31565605 + ... + 31565771.

It is an arithmetic number, because the mean of its divisors is an integer number (36288000).

Almost surely, 2^5271469896 is an apocalyptic number.

5271469896 is a gapful number since it is divisible by the number (56) 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 5271469896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9289728000).

5271469896 is an abundant number, since it is smaller than the sum of its proper divisors (13307986104).

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

5271469896 is a wasteful number, since it uses less digits than its factorization.

5271469896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 269 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The square root of 5271469896 is about 72604.8889262975. Note that the first 3 decimals coincide. The cubic root of 5271469896 is about 1740.3793042823.

The spelling of 5271469896 in words is "five billion, two hundred seventy-one million, four hundred sixty-nine thousand, eight hundred ninety-six".