53331032 has 8 divisors (see below), whose sum is σ = 99995700. Its totient is φ = 26665512.

The previous prime is 53331007. The next prime is 53331053. The reversal of 53331032 is 23013335.

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 = 53330995 and 53331013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333182 + ... + 3333197.

Almost surely, 2^53331032 is an apocalyptic number.

It is an amenable number.

53331032 is a deficient number, since it is larger than the sum of its proper divisors (46664668).

53331032 is a wasteful number, since it uses less digits than its factorization.

53331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666385 (or 6666381 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 53331032 is about 7302.8098701801. The cubic root of 53331032 is about 376.4089973806.

Adding to 53331032 its reverse (23013335), we get a palindrome (76344367).

The spelling of 53331032 in words is "fifty-three million, three hundred thirty-one thousand, thirty-two".