55446032 has 10 divisors (see below), whose sum is σ = 107426718. Its totient is φ = 27723008.

The previous prime is 55446023. The next prime is 55446043. The reversal of 55446032 is 23064455.

It can be written as a sum of positive squares in only one way, i.e., 32444416 + 23001616 = 5696^2 + 4796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55445986 and 55446004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732673 + ... + 1732704.

Almost surely, 2^55446032 is an apocalyptic number.

It is an amenable number.

55446032 is a deficient number, since it is larger than the sum of its proper divisors (51980686).

55446032 is a wasteful number, since it uses less digits than its factorization.

55446032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465385 (or 3465379 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 55446032 is about 7446.2092369205. The cubic root of 55446032 is about 381.3205028801.

The spelling of 55446032 in words is "fifty-five million, four hundred forty-six thousand, thirty-two".