53501032 has 16 divisors (see below), whose sum is σ = 108031140. Its totient is φ = 24692736.

The previous prime is 53500999. The next prime is 53501051. The reversal of 53501032 is 23010535.

It can be written as a sum of positive squares in 2 ways, for example, as 52215076 + 1285956 = 7226^2 + 1134^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257113 + ... + 257320.

Almost surely, 2^53501032 is an apocalyptic number.

53501032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53501032 is an abundant number, since it is smaller than the sum of its proper divisors (54530108).

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

53501032 is a wasteful number, since it uses less digits than its factorization.

53501032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514452 (or 514448 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 53501032 is about 7314.4399648914. The cubic root of 53501032 is about 376.8085249821.

Adding to 53501032 its reverse (23010535), we get a palindrome (76511567).

The spelling of 53501032 in words is "fifty-three million, five hundred one thousand, thirty-two".