55355614 has 4 divisors (see below), whose sum is σ = 83033424. Its totient is φ = 27677806.

The previous prime is 55355593. The next prime is 55355623. The reversal of 55355614 is 41655355.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55355614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13838902 + ... + 13838905.

It is an arithmetic number, because the mean of its divisors is an integer number (20758356).

Almost surely, 2^55355614 is an apocalyptic number.

55355614 is a deficient number, since it is larger than the sum of its proper divisors (27677810).

55355614 is a wasteful number, since it uses less digits than its factorization.

55355614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27677809.

The product of its digits is 45000, while the sum is 34.

The square root of 55355614 is about 7440.1353482312. The cubic root of 55355614 is about 381.1131120494.

The spelling of 55355614 in words is "fifty-five million, three hundred fifty-five thousand, six hundred fourteen".