53542344 has 32 divisors (see below), whose sum is σ = 139677120. Its totient is φ = 17071296.

The previous prime is 53542339. The next prime is 53542369. The reversal of 53542344 is 44324535.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47947 + ... + 49050.

It is an arithmetic number, because the mean of its divisors is an integer number (4364910).

Almost surely, 2^53542344 is an apocalyptic number.

It is an amenable number.

53542344 is an abundant number, since it is smaller than the sum of its proper divisors (86134776).

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

53542344 is a wasteful number, since it uses less digits than its factorization.

53542344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97029 (or 97025 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 53542344 is about 7317.2634228925. The cubic root of 53542344 is about 376.9054870293.

Adding to 53542344 its reverse (44324535), we get a palindrome (97866879).

The spelling of 53542344 in words is "fifty-three million, five hundred forty-two thousand, three hundred forty-four".