5271972 has 48 divisors (see below), whose sum is σ = 13349952. Its totient is φ = 1612800.

The previous prime is 5271967. The next prime is 5271977. The reversal of 5271972 is 2791725.

It is an interprime number because it is at equal distance from previous prime (5271967) and next prime (5271977).

It is not an unprimeable number, because it can be changed into a prime (5271977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8472 + ... + 9072.

It is an arithmetic number, because the mean of its divisors is an integer number (278124).

Almost surely, 2^5271972 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 5271972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6674976).

5271972 is an abundant number, since it is smaller than the sum of its proper divisors (8077980).

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

5271972 is a wasteful number, since it uses less digits than its factorization.

5271972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 666 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 5271972 is about 2296.0775248236. The cubic root of 5271972 is about 174.0434559185.

The spelling of 5271972 in words is "five million, two hundred seventy-one thousand, nine hundred seventy-two".