55678335 has 16 divisors (see below), whose sum is σ = 91158144. Its totient is φ = 29004192.

The previous prime is 55678321. The next prime is 55678339. The reversal of 55678335 is 53387655.

It is not a de Polignac number, because 55678335 - 2⁹ = 55677823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55678339) 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, 42517 + ... + 43806.

It is an arithmetic number, because the mean of its divisors is an integer number (5697384).

Almost surely, 2^55678335 is an apocalyptic number.

55678335 is a deficient number, since it is larger than the sum of its proper divisors (35479809).

55678335 is a wasteful number, since it uses less digits than its factorization.

55678335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86374.

The product of its digits is 378000, while the sum is 42.

The square root of 55678335 is about 7461.7916749263. The cubic root of 55678335 is about 381.8523021199.

The spelling of 55678335 in words is "fifty-five million, six hundred seventy-eight thousand, three hundred thirty-five".