55529632 has 12 divisors (see below), whose sum is σ = 109324026. Its totient is φ = 27764800.

The previous prime is 55529627. The next prime is 55529657. The reversal of 55529632 is 23692555.

It can be written as a sum of positive squares in only one way, i.e., 41422096 + 14107536 = 6436^2 + 3756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55529591 and 55529600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 867619 + ... + 867682.

Almost surely, 2^55529632 is an apocalyptic number.

It is an amenable number.

55529632 is a deficient number, since it is larger than the sum of its proper divisors (53794394).

55529632 is a wasteful number, since it uses less digits than its factorization.

55529632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735311 (or 1735303 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 55529632 is about 7451.8207171134. The cubic root of 55529632 is about 381.5120548241.

The spelling of 55529632 in words is "fifty-five million, five hundred twenty-nine thousand, six hundred thirty-two".