55064265 has 16 divisors (see below), whose sum is σ = 89311488. Its totient is φ = 28964736.

The previous prime is 55064257. The next prime is 55064267. The reversal of 55064265 is 56246055.

It is a happy number.

It is not a de Polignac number, because 55064265 - 2³ = 55064257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55064267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24049 + ... + 26238.

It is an arithmetic number, because the mean of its divisors is an integer number (5581968).

Almost surely, 2^55064265 is an apocalyptic number.

It is an amenable number.

55064265 is a deficient number, since it is larger than the sum of its proper divisors (34247223).

55064265 is a wasteful number, since it uses less digits than its factorization.

55064265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50368.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 55064265 is about 7420.5299675967. The cubic root of 55064265 is about 380.4433076597.

The spelling of 55064265 in words is "fifty-five million, sixty-four thousand, two hundred sixty-five".