5633145 has 40 divisors (see below), whose sum is σ = 11546304. Its totient is φ = 2573856.

The previous prime is 5633141. The next prime is 5633149. The reversal of 5633145 is 5413365.

It is an interprime number because it is at equal distance from previous prime (5633141) and next prime (5633149).

It is not a de Polignac number, because 5633145 - 2² = 5633141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5633141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1842 + ... + 3828.

Almost surely, 2^5633145 is an apocalyptic number.

It is an amenable number.

5633145 is an abundant number, since it is smaller than the sum of its proper divisors (5913159).

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

5633145 is a wasteful number, since it uses less digits than its factorization.

5633145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 2002 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 5633145 is about 2373.4247407491. The cubic root of 5633145 is about 177.9304635176.

It can be divided in two parts, 5633 and 145, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 5633145 in words is "five million, six hundred thirty-three thousand, one hundred forty-five".