5457966 has 16 divisors (see below), whose sum is σ = 10942464. Its totient is φ = 1814904.

The previous prime is 5457931. The next prime is 5457967. The reversal of 5457966 is 6697545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457967) 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, 2451 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (683904).

Almost surely, 2^5457966 is an apocalyptic number.

5457966 is an abundant number, since it is smaller than the sum of its proper divisors (5484498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5457966 is a wasteful number, since it uses less digits than its factorization.

5457966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215.

The product of its digits is 226800, while the sum is 42.

The square root of 5457966 is about 2336.2290127468. The cubic root of 5457966 is about 176.0665855151.

It can be divided in two parts, 54579 and 66, that added together give a palindrome (54645).

The spelling of 5457966 in words is "five million, four hundred fifty-seven thousand, nine hundred sixty-six".