55950028 has 12 divisors (see below), whose sum is σ = 99013320. Its totient is φ = 27660512.

The previous prime is 55950001. The next prime is 55950049. The reversal of 55950028 is 82005955.

It is a junction number, because it is equal to n+sod(n) for n = 55949975 and 55950002.

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, 78226 + ... + 78937.

It is an arithmetic number, because the mean of its divisors is an integer number (8251110).

Almost surely, 2^55950028 is an apocalyptic number.

It is an amenable number.

55950028 is a deficient number, since it is larger than the sum of its proper divisors (43063292).

55950028 is a wasteful number, since it uses less digits than its factorization.

55950028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157256 (or 157254 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 55950028 is about 7479.9751336485. The cubic root of 55950028 is about 382.4724015003.

The spelling of 55950028 in words is "fifty-five million, nine hundred fifty thousand, twenty-eight".