5813042 has 4 divisors (see below), whose sum is σ = 8719566. Its totient is φ = 2906520.

The previous prime is 5813023. The next prime is 5813051. The reversal of 5813042 is 2403185.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5812921 + 121 = 2411^2 + 11^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5812999 and 5813017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453259 + ... + 1453262.

Almost surely, 2^5813042 is an apocalyptic number.

5813042 is a deficient number, since it is larger than the sum of its proper divisors (2906524).

5813042 is a wasteful number, since it uses less digits than its factorization.

5813042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906523.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5813042 is about 2411.0250931917. The cubic root of 5813042 is about 179.8047471261.

The spelling of 5813042 in words is "five million, eight hundred thirteen thousand, forty-two".