5425739 has 4 divisors (see below), whose sum is σ = 5919000. Its totient is φ = 4932480.

The previous prime is 5425733. The next prime is 5425741. The reversal of 5425739 is 9375245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5425739 is a prime.

It is a super-2 number, since 2×5425739² = 58877287392242, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 4⁷ + 2³ + 5⁷ + 7⁵ + 3¹⁴ + 9⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5425699 and 5425708.

It is not an unprimeable number, because it can be changed into a prime (5425733) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 246614 + ... + 246635.

It is an arithmetic number, because the mean of its divisors is an integer number (1479750).

Almost surely, 2^5425739 is an apocalyptic number.

5425739 is a deficient number, since it is larger than the sum of its proper divisors (493261).

5425739 is a wasteful number, since it uses less digits than its factorization.

5425739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493260.

The product of its digits is 37800, while the sum is 35.

The square root of 5425739 is about 2329.3215750514. The cubic root of 5425739 is about 175.7193681114.

The spelling of 5425739 in words is "five million, four hundred twenty-five thousand, seven hundred thirty-nine".