5251542 has 16 divisors (see below), whose sum is σ = 10540992. Its totient is φ = 1744200.

The previous prime is 5251541. The next prime is 5251549. The reversal of 5251542 is 2451525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251541) 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, 417 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (658812).

Almost surely, 2^5251542 is an apocalyptic number.

5251542 is an abundant number, since it is smaller than the sum of its proper divisors (5289450).

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

5251542 is a wasteful number, since it uses less digits than its factorization.

5251542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163.

The product of its digits is 2000, while the sum is 24.

The square root of 5251542 is about 2291.6243147602. The cubic root of 5251542 is about 173.8183465567.

The spelling of 5251542 in words is "five million, two hundred fifty-one thousand, five hundred forty-two".