5262543 has 64 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 2782080.

The previous prime is 5262539. The next prime is 5262553. The reversal of 5262543 is 3452625.

It is not a de Polignac number, because 5262543 - 2² = 5262539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5 + 2¹³ + 6² + 2¹⁷ + 5⁷ + 4⁹ + 3¹⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5262533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111946 + ... + 111992.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^5262543 is an apocalyptic number.

5262543 is a deficient number, since it is larger than the sum of its proper divisors (4414257).

5262543 is a wasteful number, since it uses less digits than its factorization.

5262543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 103 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 5262543 is about 2294.0233215903. The cubic root of 5262543 is about 173.9396342322.

The spelling of 5262543 in words is "five million, two hundred sixty-two thousand, five hundred forty-three".