5465139 has 4 divisors (see below), whose sum is σ = 7286856. Its totient is φ = 3643424.

The previous prime is 5465107. The next prime is 5465147. The reversal of 5465139 is 9315645.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5465139 - 2⁵ = 5465107 is a prime.

It is a D-number.

5465139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5465149) 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, 910854 + ... + 910859.

It is an arithmetic number, because the mean of its divisors is an integer number (1821714).

Almost surely, 2^5465139 is an apocalyptic number.

5465139 is a deficient number, since it is larger than the sum of its proper divisors (1821717).

5465139 is a wasteful number, since it uses less digits than its factorization.

5465139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821716.

The product of its digits is 16200, while the sum is 33.

The square root of 5465139 is about 2337.7636749680. The cubic root of 5465139 is about 176.1436821701.

The spelling of 5465139 in words is "five million, four hundred sixty-five thousand, one hundred thirty-nine".