55641032 has 16 divisors (see below), whose sum is σ = 107692800. Its totient is φ = 26922960.

The previous prime is 55641031. The next prime is 55641037. The reversal of 55641032 is 23014655.

It is a junction number, because it is equal to n+sod(n) for n = 55640992 and 55641010.

It is not an unprimeable number, because it can be changed into a prime (55641031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111932 + ... + 112427.

It is an arithmetic number, because the mean of its divisors is an integer number (6730800).

Almost surely, 2^55641032 is an apocalyptic number.

It is an amenable number.

55641032 is a deficient number, since it is larger than the sum of its proper divisors (52051768).

55641032 is a wasteful number, since it uses less digits than its factorization.

55641032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224396 (or 224392 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 55641032 is about 7459.2916553785. The cubic root of 55641032 is about 381.7670061144.

Adding to 55641032 its reverse (23014655), we get a palindrome (78655687).

The spelling of 55641032 in words is "fifty-five million, six hundred forty-one thousand, thirty-two".