5143553 has 4 divisors (see below), whose sum is σ = 5169600. Its totient is φ = 5117508.

The previous prime is 5143543. The next prime is 5143583. The reversal of 5143553 is 3553415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3553415 = 5 ⋅710683.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5143553 is a prime.

It is a super-2 number, since 2×5143553² = 52912274927618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5143543) 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, 12725 + ... + 13122.

It is an arithmetic number, because the mean of its divisors is an integer number (1292400).

Almost surely, 2^5143553 is an apocalyptic number.

It is an amenable number.

5143553 is a deficient number, since it is larger than the sum of its proper divisors (26047).

5143553 is a wasteful number, since it uses less digits than its factorization.

5143553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26046.

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

The square root of 5143553 is about 2267.9402549450. The cubic root of 5143553 is about 172.6186595184.

Adding to 5143553 its reverse (3553415), we get a palindrome (8696968).

The spelling of 5143553 in words is "five million, one hundred forty-three thousand, five hundred fifty-three".