5627905 has 4 divisors (see below), whose sum is σ = 6753492. Its totient is φ = 4502320.

The previous prime is 5627903. The next prime is 5627917. The reversal of 5627905 is 5097265.

5627905 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: 5097265 = 5 ⋅1019453.

It can be written as a sum of positive squares in 2 ways, for example, as 1937664 + 3690241 = 1392^2 + 1921^2 .

It is not a de Polignac number, because 5627905 - 2¹ = 5627903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5627903) 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, 562786 + ... + 562795.

It is an arithmetic number, because the mean of its divisors is an integer number (1688373).

It is a Proth number, since it is equal to 687 ⋅ 2¹³ + 1 and 687 < 2¹³.

Almost surely, 2^5627905 is an apocalyptic number.

It is an amenable number.

5627905 is a deficient number, since it is larger than the sum of its proper divisors (1125587).

5627905 is a wasteful number, since it uses less digits than its factorization.

5627905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125586.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5627905 is about 2372.3205938490. The cubic root of 5627905 is about 177.8752755854.

The spelling of 5627905 in words is "five million, six hundred twenty-seven thousand, nine hundred five".