5126845 has 16 divisors (see below), whose sum is σ = 6395760. Its totient is φ = 3942400.

The previous prime is 5126833. The next prime is 5126851. The reversal of 5126845 is 5486215.

It can be written as a sum of positive squares in 8 ways, for example, as 887364 + 4239481 = 942^2 + 2059^2 .

It is not a de Polignac number, because 5126845 - 2⁵ = 5126813 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18105 + ... + 18385.

It is an arithmetic number, because the mean of its divisors is an integer number (399735).

Almost surely, 2^5126845 is an apocalyptic number.

It is an amenable number.

5126845 is a deficient number, since it is larger than the sum of its proper divisors (1268915).

5126845 is a wasteful number, since it uses less digits than its factorization.

5126845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416.

The product of its digits is 9600, while the sum is 31.

The square root of 5126845 is about 2264.2537401979. The cubic root of 5126845 is about 172.4315488404.

It can be divided in two parts, 51 and 26845, that added together give a square (26896 = 164²).

The spelling of 5126845 in words is "five million, one hundred twenty-six thousand, eight hundred forty-five".