5457541 has 4 divisors (see below), whose sum is σ = 5744800. Its totient is φ = 5170284.

The previous prime is 5457533. The next prime is 5457547. The reversal of 5457541 is 1457545.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1457545 = 5 ⋅291509.

It is a cyclic number.

It is not a de Polignac number, because 5457541 - 2³ = 5457533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457547) 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, 143601 + ... + 143638.

It is an arithmetic number, because the mean of its divisors is an integer number (1436200).

Almost surely, 2^5457541 is an apocalyptic number.

It is an amenable number.

5457541 is a deficient number, since it is larger than the sum of its proper divisors (287259).

5457541 is a wasteful number, since it uses less digits than its factorization.

5457541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287258.

The product of its digits is 14000, while the sum is 31.

The square root of 5457541 is about 2336.1380524276. The cubic root of 5457541 is about 176.0620154218.

The spelling of 5457541 in words is "five million, four hundred fifty-seven thousand, five hundred forty-one".