5285545 has 8 divisors (see below), whose sum is σ = 6357960. Its totient is φ = 4218240.

The previous prime is 5285537. The next prime is 5285551. The reversal of 5285545 is 5455825.

It can be written as a sum of positive squares in 4 ways, for example, as 1490841 + 3794704 = 1221^2 + 1948^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5285545 - 2³ = 5285537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5285545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (794745).

Almost surely, 2^5285545 is an apocalyptic number.

It is an amenable number.

5285545 is a deficient number, since it is larger than the sum of its proper divisors (1072415).

5285545 is a wasteful number, since it uses less digits than its factorization.

5285545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555.

The product of its digits is 40000, while the sum is 34.

The square root of 5285545 is about 2299.0313177510. The cubic root of 5285545 is about 174.1926896041.

It can be divided in two parts, 52855 and 45, that added together give a square (52900 = 230²).

The spelling of 5285545 in words is "five million, two hundred eighty-five thousand, five hundred forty-five".