5457290 has 16 divisors (see below), whose sum is σ = 9856512. Its totient is φ = 2175504.

The previous prime is 5457253. The next prime is 5457293. The reversal of 5457290 is 927545.

It is not an unprimeable number, because it can be changed into a prime (5457293) 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, 2927 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (616032).

Almost surely, 2^5457290 is an apocalyptic number.

5457290 is a deficient number, since it is larger than the sum of its proper divisors (4399222).

5457290 is a wasteful number, since it uses less digits than its factorization.

5457290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5457290 is about 2336.0843306696. The cubic root of 5457290 is about 176.0593162671.

The spelling of 5457290 in words is "five million, four hundred fifty-seven thousand, two hundred ninety".