55064425 has 18 divisors (see below), whose sum is σ = 73941882. Its totient is φ = 40659840.

The previous prime is 55064423. The next prime is 55064483. The reversal of 55064425 is 52446055.

55064425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 31764496 + 23299929 = 5636^2 + 4827^2 .

It is not a de Polignac number, because 55064425 - 2¹ = 55064423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55064423) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 2292 + ... + 10741.

Almost surely, 2^55064425 is an apocalyptic number.

It is an amenable number.

55064425 is a deficient number, since it is larger than the sum of its proper divisors (18877457).

55064425 is a wasteful number, since it uses less digits than its factorization.

55064425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13069 (or 13051 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 55064425 is about 7420.5407484900. The cubic root of 55064425 is about 380.4436761435.

The spelling of 55064425 in words is "fifty-five million, sixty-four thousand, four hundred twenty-five".