55571336 has 32 divisors (see below), whose sum is σ = 107668440. Its totient is φ = 26869248.

The previous prime is 55571309. The next prime is 55571353. The reversal of 55571336 is 63317555.

It can be written as a sum of positive squares in 4 ways, for example, as 54848836 + 722500 = 7406^2 + 850^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55571296 and 55571305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57836 + ... + 58788.

Almost surely, 2^55571336 is an apocalyptic number.

It is an amenable number.

55571336 is a deficient number, since it is larger than the sum of its proper divisors (52097104).

55571336 is a wasteful number, since it uses less digits than its factorization.

55571336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1189 counting only the distinct ones).

The product of its digits is 47250, while the sum is 35.

The square root of 55571336 is about 7454.6184342326. The cubic root of 55571336 is about 381.6075389633.

The spelling of 55571336 in words is "fifty-five million, five hundred seventy-one thousand, three hundred thirty-six".