5657455 has 4 divisors (see below), whose sum is σ = 6788952. Its totient is φ = 4525960.

The previous prime is 5657441. The next prime is 5657461. The reversal of 5657455 is 5547565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5547565 = 5 ⋅1109513.

It is not a de Polignac number, because 5657455 - 2⁵ = 5657423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565741 + ... + 565750.

It is an arithmetic number, because the mean of its divisors is an integer number (1697238).

Almost surely, 2^5657455 is an apocalyptic number.

5657455 is a deficient number, since it is larger than the sum of its proper divisors (1131497).

5657455 is a wasteful number, since it uses less digits than its factorization.

5657455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131496.

The product of its digits is 105000, while the sum is 37.

The square root of 5657455 is about 2378.5405188897. The cubic root of 5657455 is about 178.1860508899.

The spelling of 5657455 in words is "five million, six hundred fifty-seven thousand, four hundred fifty-five".