53153562 has 64 divisors (see below), whose sum is σ = 133945344. Its totient is φ = 13659840.

The previous prime is 53153557. The next prime is 53153603. The reversal of 53153562 is 26535135.

53153562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47028 + ... + 48144.

It is an arithmetic number, because the mean of its divisors is an integer number (2092896).

Almost surely, 2^53153562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53153562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66972672).

53153562 is an abundant number, since it is smaller than the sum of its proper divisors (80791782).

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

53153562 is a wasteful number, since it uses less digits than its factorization.

53153562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243.

The product of its digits is 13500, while the sum is 30.

The square root of 53153562 is about 7290.6489423096. The cubic root of 53153562 is about 375.9910072166.

Adding to 53153562 its reverse (26535135), we get a palindrome (79688697).

The spelling of 53153562 in words is "fifty-three million, one hundred fifty-three thousand, five hundred sixty-two".