5457830 has 16 divisors (see below), whose sum is σ = 11227680. Its totient is φ = 1871232.

The previous prime is 5457821. The next prime is 5457839. The reversal of 5457830 is 387545.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5457821) and next prime (5457839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457839) 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, 38915 + ... + 39054.

It is an arithmetic number, because the mean of its divisors is an integer number (701730).

Almost surely, 2^5457830 is an apocalyptic number.

5457830 is an abundant number, since it is smaller than the sum of its proper divisors (5769850).

5457830 is a wasteful number, since it uses less digits than its factorization.

5457830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77983.

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

The square root of 5457830 is about 2336.1999058300. The cubic root of 5457830 is about 176.0651231111.

The spelling of 5457830 in words is "five million, four hundred fifty-seven thousand, eight hundred thirty".