5213542 has 4 divisors (see below), whose sum is σ = 7820316. Its totient is φ = 2606770.

The previous prime is 5213539. The next prime is 5213561. The reversal of 5213542 is 2453125.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303384 + ... + 1303387.

It is an arithmetic number, because the mean of its divisors is an integer number (1955079).

Almost surely, 2^5213542 is an apocalyptic number.

5213542 is a deficient number, since it is larger than the sum of its proper divisors (2606774).

5213542 is a wasteful number, since it uses less digits than its factorization.

5213542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606773.

The product of its digits is 1200, while the sum is 22.

The square root of 5213542 is about 2283.3181994632. The cubic root of 5213542 is about 173.3980831400.

Adding to 5213542 its reverse (2453125), we get a palindrome (7666667).

The spelling of 5213542 in words is "five million, two hundred thirteen thousand, five hundred forty-two".