5742109 has 4 divisors (see below), whose sum is σ = 5801404. Its totient is φ = 5682816.

The previous prime is 5742103. The next prime is 5742133. The reversal of 5742109 is 9012475.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2393209 + 3348900 = 1547^2 + 1830^2 .

It is a cyclic number.

It is not a de Polignac number, because 5742109 - 2²¹ = 3644957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29502 + ... + 29695.

It is an arithmetic number, because the mean of its divisors is an integer number (1450351).

Almost surely, 2^5742109 is an apocalyptic number.

It is an amenable number.

5742109 is a deficient number, since it is larger than the sum of its proper divisors (59295).

5742109 is an equidigital number, since it uses as much as digits as its factorization.

5742109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59294.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5742109 is about 2396.2698095164. The cubic root of 5742109 is about 179.0704029002.

The spelling of 5742109 in words is "five million, seven hundred forty-two thousand, one hundred nine".