53452542 has 32 divisors (see below), whose sum is σ = 125596800. Its totient is φ = 14951520.

The previous prime is 53452541. The next prime is 53452543. The reversal of 53452542 is 24525435.

It is an interprime number because it is at equal distance from previous prime (53452541) and next prime (53452543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53452541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30292 + ... + 32007.

It is an arithmetic number, because the mean of its divisors is an integer number (3924900).

Almost surely, 2^53452542 is an apocalyptic number.

53452542 is an abundant number, since it is smaller than the sum of its proper divisors (72144258).

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

53452542 is a wasteful number, since it uses less digits than its factorization.

53452542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62328.

The product of its digits is 24000, while the sum is 30.

The square root of 53452542 is about 7311.1245373061. The cubic root of 53452542 is about 376.6946519874.

Adding to 53452542 its reverse (24525435), we get a palindrome (77977977).

It can be divided in two parts, 5345 and 2542, that added together give a palindrome (7887).

The spelling of 53452542 in words is "fifty-three million, four hundred fifty-two thousand, five hundred forty-two".