5212542 has 16 divisors (see below), whose sum is σ = 10453392. Its totient is φ = 1732800.

The previous prime is 5212541. The next prime is 5212549. The reversal of 5212542 is 2452125.

It is a happy number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (653337).

Almost surely, 2^5212542 is an apocalyptic number.

5212542 is an abundant number, since it is smaller than the sum of its proper divisors (5240850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212542 is a wasteful number, since it uses less digits than its factorization.

5212542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363.

The product of its digits is 800, while the sum is 21.

The square root of 5212542 is about 2283.0992094081. The cubic root of 5212542 is about 173.3869960409.

Adding to 5212542 its reverse (2452125), we get a palindrome (7664667).

The spelling of 5212542 in words is "five million, two hundred twelve thousand, five hundred forty-two".