5291553 has 4 divisors (see below), whose sum is σ = 7055408. Its totient is φ = 3527700.

The previous prime is 5291509. The next prime is 5291563. The reversal of 5291553 is 3551925.

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.

It is not a de Polignac number, because 5291553 - 2¹⁶ = 5226017 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5291553.

It is not an unprimeable number, because it can be changed into a prime (5291563) 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, 881923 + ... + 881928.

It is an arithmetic number, because the mean of its divisors is an integer number (1763852).

Almost surely, 2^5291553 is an apocalyptic number.

It is an amenable number.

5291553 is a deficient number, since it is larger than the sum of its proper divisors (1763855).

5291553 is a wasteful number, since it uses less digits than its factorization.

5291553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763854.

The product of its digits is 6750, while the sum is 30.

The square root of 5291553 is about 2300.3375839211. The cubic root of 5291553 is about 174.2586653547.

The spelling of 5291553 in words is "five million, two hundred ninety-one thousand, five hundred fifty-three".