55672336 has 20 divisors (see below), whose sum is σ = 108181692. Its totient is φ = 27754496.

The previous prime is 55672319. The next prime is 55672361. The reversal of 55672336 is 63327655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21566736 + 34105600 = 4644^2 + 5840^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55672295 and 55672304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720 + ... + 10576.

Almost surely, 2^55672336 is an apocalyptic number.

It is an amenable number.

55672336 is a deficient number, since it is larger than the sum of its proper divisors (52509356).

55672336 is a wasteful number, since it uses less digits than its factorization.

55672336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218 (or 10212 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 55672336 is about 7461.3896828942. The cubic root of 55672336 is about 381.8385875441.

The spelling of 55672336 in words is "fifty-five million, six hundred seventy-two thousand, three hundred thirty-six".