536445 has 48 divisors (see below), whose sum is σ = 1153152. Its totient is φ = 224640.

The previous prime is 536443. The next prime is 536447. The reversal of 536445 is 544635.

536445 = T₁₉₀ + T₁₉₁ + ... + T₂₁₅.

It is an interprime number because it is at equal distance from previous prime (536443) and next prime (536447).

It is not a de Polignac number, because 536445 - 2¹ = 536443 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4030 + ... + 4160.

It is an arithmetic number, because the mean of its divisors is an integer number (24024).

2⁵³⁶⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

536445 is an abundant number, since it is smaller than the sum of its proper divisors (616707).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536445 is a wasteful number, since it uses less digits than its factorization.

536445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 159 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 536445 is about 732.4240574967. The cubic root of 536445 is about 81.2534357521.

The spelling of 536445 in words is "five hundred thirty-six thousand, four hundred forty-five".