5532945 has 16 divisors (see below), whose sum is σ = 9657792. Its totient is φ = 2682560.

The previous prime is 5532941. The next prime is 5532979. The reversal of 5532945 is 5492355.

It is not a de Polignac number, because 5532945 - 2² = 5532941 is a prime.

It is a super-2 number, since 2×5532945² = 61226960746050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5532941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16602 + ... + 16931.

It is an arithmetic number, because the mean of its divisors is an integer number (603612).

Almost surely, 2^5532945 is an apocalyptic number.

5532945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5532945 is a deficient number, since it is larger than the sum of its proper divisors (4124847).

5532945 is a wasteful number, since it uses less digits than its factorization.

5532945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33552.

The product of its digits is 27000, while the sum is 33.

The square root of 5532945 is about 2352.2212906102. The cubic root of 5532945 is about 176.8691618229.

The spelling of 5532945 in words is "five million, five hundred thirty-two thousand, nine hundred forty-five".