54355345 has 8 divisors (see below), whose sum is σ = 71156160. Its totient is φ = 39531120.

The previous prime is 54355339. The next prime is 54355361.

54355345 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 54355345 - 2⁵ = 54355313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54355345.

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, 494085 + ... + 494194.

It is an arithmetic number, because the mean of its divisors is an integer number (8894520).

Almost surely, 2^54355345 is an apocalyptic number.

54355345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54355345 is a deficient number, since it is larger than the sum of its proper divisors (16800815).

54355345 is a wasteful number, since it uses less digits than its factorization.

54355345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988295.

The product of its digits is 90000, while the sum is 34.

The square root of 54355345 is about 7372.6077476019. The cubic root of 54355345 is about 378.8035893776.

The spelling of 54355345 in words is "fifty-four million, three hundred fifty-five thousand, three hundred forty-five".