5380457 has 4 divisors (see below), whose sum is σ = 5566020. Its totient is φ = 5194896.

The previous prime is 5380447. The next prime is 5380469. The reversal of 5380457 is 7540835.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1336336 + 4044121 = 1156^2 + 2011^2 .

It is a cyclic number.

It is not a de Polignac number, because 5380457 - 2⁶ = 5380393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5380447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92738 + ... + 92795.

It is an arithmetic number, because the mean of its divisors is an integer number (1391505).

Almost surely, 2^5380457 is an apocalyptic number.

It is an amenable number.

5380457 is a deficient number, since it is larger than the sum of its proper divisors (185563).

5380457 is a wasteful number, since it uses less digits than its factorization.

5380457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185562.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5380457 is about 2319.5812122019. The cubic root of 5380457 is about 175.2291637231.

The spelling of 5380457 in words is "five million, three hundred eighty thousand, four hundred fifty-seven".