5401533 has 12 divisors (see below), whose sum is σ = 7465344. Its totient is φ = 3470400.

The previous prime is 5401507. The next prime is 5401553. The reversal of 5401533 is 3351045.

It is not a de Polignac number, because 5401533 - 2⁶ = 5401469 is a prime.

It is a Smith number, since the sum of its digits (21) 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 (5401553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22293 + ... + 22533.

It is an arithmetic number, because the mean of its divisors is an integer number (622112).

Almost surely, 2^5401533 is an apocalyptic number.

It is an amenable number.

5401533 is a deficient number, since it is larger than the sum of its proper divisors (2063811).

5401533 is an equidigital number, since it uses as much as digits as its factorization.

5401533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 5401533 is about 2324.1198333993. The cubic root of 5401533 is about 175.4576646449.

Adding to 5401533 its reverse (3351045), we get a palindrome (8752578).

The spelling of 5401533 in words is "five million, four hundred one thousand, five hundred thirty-three".