55077118 has 8 divisors (see below), whose sum is σ = 83433960. Its totient is φ = 27265800.

The previous prime is 55077107. The next prime is 55077193. The reversal of 55077118 is 81177055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136128 + ... + 136531.

It is an arithmetic number, because the mean of its divisors is an integer number (10429245).

Almost surely, 2^55077118 is an apocalyptic number.

55077118 is a deficient number, since it is larger than the sum of its proper divisors (28356842).

55077118 is a wasteful number, since it uses less digits than its factorization.

55077118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272762.

The product of its (nonzero) digits is 9800, while the sum is 34.

The square root of 55077118 is about 7421.3959603298. The cubic root of 55077118 is about 380.4729061505.

The spelling of 55077118 in words is "fifty-five million, seventy-seven thousand, one hundred eighteen".