55928332 has 12 divisors (see below), whose sum is σ = 98589960. Its totient is φ = 27759776.

The previous prime is 55928321. The next prime is 55928347. The reversal of 55928332 is 23382955.

It is a junction number, because it is equal to n+sod(n) for n = 55928291 and 55928300.

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, 50482 + ... + 51577.

It is an arithmetic number, because the mean of its divisors is an integer number (8215830).

Almost surely, 2^55928332 is an apocalyptic number.

It is an amenable number.

55928332 is a deficient number, since it is larger than the sum of its proper divisors (42661628).

55928332 is a wasteful number, since it uses less digits than its factorization.

55928332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102200 (or 102198 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 55928332 is about 7478.5247208256. The cubic root of 55928332 is about 382.4229574139.

It can be divided in two parts, 5592 and 8332, that added together give a square (13924 = 118²).

The spelling of 55928332 in words is "fifty-five million, nine hundred twenty-eight thousand, three hundred thirty-two".