5071381 has 8 divisors (see below), whose sum is σ = 5820480. Its totient is φ = 4328448.

The previous prime is 5071379. The next prime is 5071453. The reversal of 5071381 is 1831705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5071381 - 2¹ = 5071379 is a prime.

It is a super-2 number, since 2×5071381² = 51437810494322, which contains 22 as substring.

It is a Duffinian number.

5071381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5071301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (727560).

Almost surely, 2^5071381 is an apocalyptic number.

It is an amenable number.

5071381 is a deficient number, since it is larger than the sum of its proper divisors (749099).

5071381 is a wasteful number, since it uses less digits than its factorization.

5071381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5071381 is about 2251.9726907758. The cubic root of 5071381 is about 171.8074847110.

The spelling of 5071381 in words is "five million, seventy-one thousand, three hundred eighty-one".