55059678 has 12 divisors (see below), whose sum is σ = 119296008. Its totient is φ = 18353220.

The previous prime is 55059673. The next prime is 55059703. The reversal of 55059678 is 87695055.

55059678 is a `hidden beast` number, since 5 + 50 + 596 + 7 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55059673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1529418 + ... + 1529453.

It is an arithmetic number, because the mean of its divisors is an integer number (9941334).

Almost surely, 2^55059678 is an apocalyptic number.

55059678 is an abundant number, since it is smaller than the sum of its proper divisors (64236330).

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

55059678 is a wasteful number, since it uses less digits than its factorization.

55059678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058879 (or 3058876 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 55059678 is about 7420.2208862001. The cubic root of 55059678 is about 380.4327433859.

The spelling of 55059678 in words is "fifty-five million, fifty-nine thousand, six hundred seventy-eight".