5271042 has 32 divisors (see below), whose sum is σ = 12345984. Its totient is φ = 1468800.

The previous prime is 5271041. The next prime is 5271053. The reversal of 5271042 is 2401725.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5271041) 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, 192 + ... + 3252.

It is an arithmetic number, because the mean of its divisors is an integer number (385812).

Almost surely, 2^5271042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5271042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6172992).

5271042 is an abundant number, since it is smaller than the sum of its proper divisors (7074942).

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

5271042 is a wasteful number, since it uses less digits than its factorization.

5271042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5271042 is about 2295.8749965972. The cubic root of 5271042 is about 174.0332212958.

Adding to 5271042 its reverse (2401725), we get a palindrome (7672767).

The spelling of 5271042 in words is "five million, two hundred seventy-one thousand, forty-two".