55033085 has 8 divisors (see below), whose sum is σ = 66083640. Its totient is φ = 43997184.

The previous prime is 55033081. The next prime is 55033087. The reversal of 55033085 is 58033055.

It can be written as a sum of positive squares in 4 ways, for example, as 3853369 + 51179716 = 1963^2 + 7154^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55033085 - 2² = 55033081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55033081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7961 + ... + 13169.

It is an arithmetic number, because the mean of its divisors is an integer number (8260455).

Almost surely, 2^55033085 is an apocalyptic number.

It is an amenable number.

55033085 is a deficient number, since it is larger than the sum of its proper divisors (11050555).

55033085 is a wasteful number, since it uses less digits than its factorization.

55033085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7327.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55033085 is about 7418.4287419911. The cubic root of 55033085 is about 380.3714857499.

The spelling of 55033085 in words is "fifty-five million, thirty-three thousand, eighty-five".