53661032 has 8 divisors (see below), whose sum is σ = 100614450. Its totient is φ = 26830512.

The previous prime is 53661017. The next prime is 53661071. The reversal of 53661032 is 23016635.

53661032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52911076 + 749956 = 7274^2 + 866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 53660992 and 53661010.

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 as a sum of consecutive naturals, namely, 3353807 + ... + 3353822.

Almost surely, 2^53661032 is an apocalyptic number.

It is an amenable number.

53661032 is a deficient number, since it is larger than the sum of its proper divisors (46953418).

53661032 is a wasteful number, since it uses less digits than its factorization.

53661032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707635 (or 6707631 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 53661032 is about 7325.3690692005. The cubic root of 53661032 is about 377.1837785738.

Adding to 53661032 its reverse (23016635), we get a palindrome (76677667).

The spelling of 53661032 in words is "fifty-three million, six hundred sixty-one thousand, thirty-two".