55541345 has 8 divisors (see below), whose sum is σ = 67493760. Its totient is φ = 43870320.

The previous prime is 55541333. The next prime is 55541401. The reversal of 55541345 is 54314555.

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

It is not a de Polignac number, because 55541345 - 2⁶ = 55541281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69911 + ... + 70700.

It is an arithmetic number, because the mean of its divisors is an integer number (8436720).

Almost surely, 2^55541345 is an apocalyptic number.

It is an amenable number.

55541345 is a deficient number, since it is larger than the sum of its proper divisors (11952415).

55541345 is a wasteful number, since it uses less digits than its factorization.

55541345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140695.

The product of its digits is 30000, while the sum is 32.

The square root of 55541345 is about 7452.6065909855. The cubic root of 55541345 is about 381.5388773594.

The spelling of 55541345 in words is "fifty-five million, five hundred forty-one thousand, three hundred forty-five".