55041232 has 10 divisors (see below), whose sum is σ = 106642418. Its totient is φ = 27520608.

The previous prime is 55041221. The next prime is 55041241. The reversal of 55041232 is 23214055.

It can be written as a sum of positive squares in only one way, i.e., 27625536 + 27415696 = 5256^2 + 5236^2 .

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, 1720023 + ... + 1720054.

Almost surely, 2^55041232 is an apocalyptic number.

It is an amenable number.

55041232 is a deficient number, since it is larger than the sum of its proper divisors (51601186).

55041232 is a wasteful number, since it uses less digits than its factorization.

55041232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440085 (or 3440079 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 55041232 is about 7418.9778271673. The cubic root of 55041232 is about 380.3902546631.

Adding to 55041232 its reverse (23214055), we get a palindrome (78255287).

The spelling of 55041232 in words is "fifty-five million, forty-one thousand, two hundred thirty-two".