5541023 has 4 divisors (see below), whose sum is σ = 5669928. Its totient is φ = 5412120.

The previous prime is 5541013. The next prime is 5541037. The reversal of 5541023 is 3201455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5541023 - 2⁸ = 5540767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5540986 and 5541004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64388 + ... + 64473.

It is an arithmetic number, because the mean of its divisors is an integer number (1417482).

Almost surely, 2^5541023 is an apocalyptic number.

5541023 is a deficient number, since it is larger than the sum of its proper divisors (128905).

5541023 is a wasteful number, since it uses less digits than its factorization.

5541023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128904.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5541023 is about 2353.9377646828. The cubic root of 5541023 is about 176.9551952305.

Adding to 5541023 its reverse (3201455), we get a palindrome (8742478).

The spelling of 5541023 in words is "five million, five hundred forty-one thousand, twenty-three".