5453531 has 2 divisors, whose sum is σ = 5453532. Its totient is φ = 5453530.

The previous prime is 5453521. The next prime is 5453557. The reversal of 5453531 is 1353545.

It is an a-pointer prime, because the next prime (5453557) can be obtained adding 5453531 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5453531 is a prime.

It is a super-2 number, since 2×5453531² = 59482000735922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5453531.

It is not a weakly prime, because it can be changed into another prime (5453501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2726765 + 2726766.

It is an arithmetic number, because the mean of its divisors is an integer number (2726766).

Almost surely, 2^5453531 is an apocalyptic number.

5453531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5453531 is an equidigital number, since it uses as much as digits as its factorization.

5453531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 26.

The square root of 5453531 is about 2335.2796406426. The cubic root of 5453531 is about 176.0188835627.

The spelling of 5453531 in words is "five million, four hundred fifty-three thousand, five hundred thirty-one".