55033965 has 32 divisors (see below), whose sum is σ = 111816960. Its totient is φ = 25157952.

The previous prime is 55033949. The next prime is 55033973. The reversal of 55033965 is 56933055.

55033965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55033965 - 2⁴ = 55033949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28174 + ... + 30063.

It is an arithmetic number, because the mean of its divisors is an integer number (3494280).

Almost surely, 2^55033965 is an apocalyptic number.

It is an amenable number.

55033965 is an abundant number, since it is smaller than the sum of its proper divisors (56782995).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55033965 is a wasteful number, since it uses less digits than its factorization.

55033965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58258 (or 58252 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 36.

The square root of 55033965 is about 7418.4880535052. The cubic root of 55033965 is about 380.3735131674.

The spelling of 55033965 in words is "fifty-five million, thirty-three thousand, nine hundred sixty-five".