55354305 has 16 divisors (see below), whose sum is σ = 90728064. Its totient is φ = 28801920.

The previous prime is 55354289. The next prime is 55354333. The reversal of 55354305 is 50345355.

It is not a de Polignac number, because 55354305 - 2⁴ = 55354289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44389 + ... + 45618.

It is an arithmetic number, because the mean of its divisors is an integer number (5670504).

Almost surely, 2^55354305 is an apocalyptic number.

It is an amenable number.

55354305 is a deficient number, since it is larger than the sum of its proper divisors (35373759).

55354305 is a wasteful number, since it uses less digits than its factorization.

55354305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90056.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 55354305 is about 7440.0473788814. The cubic root of 55354305 is about 381.1101079519.

The spelling of 55354305 in words is "fifty-five million, three hundred fifty-four thousand, three hundred five".