5457930 has 16 divisors (see below), whose sum is σ = 13099104. Its totient is φ = 1455440.

The previous prime is 5457919. The next prime is 5457931. The reversal of 5457930 is 397545.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5457891 and 5457900.

It is not an unprimeable number, because it can be changed into a prime (5457931) 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, 90936 + ... + 90995.

It is an arithmetic number, because the mean of its divisors is an integer number (818694).

Almost surely, 2^5457930 is an apocalyptic number.

5457930 is an abundant number, since it is smaller than the sum of its proper divisors (7641174).

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

5457930 is a wasteful number, since it uses less digits than its factorization.

5457930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181941.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 5457930 is about 2336.2213080100. The cubic root of 5457930 is about 176.0661984105.

The spelling of 5457930 in words is "five million, four hundred fifty-seven thousand, nine hundred thirty".