5271388 has 18 divisors (see below), whose sum is σ = 9560096. Its totient is φ = 2543184.

The previous prime is 5271373. The next prime is 5271397. The reversal of 5271388 is 8831725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2581 + ... + 4147.

Almost surely, 2^5271388 is an apocalyptic number.

5271388 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5271388 is a deficient number, since it is larger than the sum of its proper divisors (4288708).

5271388 is a wasteful number, since it uses less digits than its factorization.

5271388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1598 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 5271388 is about 2295.9503478952. The cubic root of 5271388 is about 174.0370291563.

The spelling of 5271388 in words is "five million, two hundred seventy-one thousand, three hundred eighty-eight".