53326542 has 8 divisors (see below), whose sum is σ = 106653096. Its totient is φ = 17775512.

The previous prime is 53326531. The next prime is 53326547. The reversal of 53326542 is 24562335.

It is a sphenic number, since it is the product of 3 distinct primes.

53326542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53326547) 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, 4443873 + ... + 4443884.

It is an arithmetic number, because the mean of its divisors is an integer number (13331637).

Almost surely, 2^53326542 is an apocalyptic number.

53326542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53326542 is a wasteful number, since it uses less digits than its factorization.

53326542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8887762.

The product of its digits is 21600, while the sum is 30.

The square root of 53326542 is about 7302.5024477914. The cubic root of 53326542 is about 376.3984336508.

Adding to 53326542 its reverse (24562335), we get a palindrome (77888877).

The spelling of 53326542 in words is "fifty-three million, three hundred twenty-six thousand, five hundred forty-two".