5612405 has 4 divisors (see below), whose sum is σ = 6734892. Its totient is φ = 4489920.

The previous prime is 5612393. The next prime is 5612407. The reversal of 5612405 is 5042165.

5612405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5042165 = 5 ⋅1008433.

It can be written as a sum of positive squares in 2 ways, for example, as 1540081 + 4072324 = 1241^2 + 2018^2 .

It is not a de Polignac number, because 5612405 - 2⁸ = 5612149 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 (5612407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561236 + ... + 561245.

It is an arithmetic number, because the mean of its divisors is an integer number (1683723).

Almost surely, 2^5612405 is an apocalyptic number.

It is an amenable number.

5612405 is a deficient number, since it is larger than the sum of its proper divisors (1122487).

5612405 is a wasteful number, since it uses less digits than its factorization.

5612405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122486.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5612405 is about 2369.0514979628. The cubic root of 5612405 is about 177.7118280407.

The spelling of 5612405 in words is "five million, six hundred twelve thousand, four hundred five".