55264345 has 8 divisors (see below), whose sum is σ = 66904776. Its totient is φ = 43819776.

The previous prime is 55264337. The next prime is 55264357. The reversal of 55264345 is 54346255.

It can be written as a sum of positive squares in 4 ways, for example, as 267289 + 54997056 = 517^2 + 7416^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55264345 - 2³ = 55264337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55264345.

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, 48342 + ... + 49471.

It is an arithmetic number, because the mean of its divisors is an integer number (8363097).

Almost surely, 2^55264345 is an apocalyptic number.

It is an amenable number.

55264345 is a deficient number, since it is larger than the sum of its proper divisors (11640431).

55264345 is a wasteful number, since it uses less digits than its factorization.

55264345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97931.

The product of its digits is 72000, while the sum is 34.

The square root of 55264345 is about 7433.9992601560. Note that the first 3 decimals coincide. The cubic root of 55264345 is about 380.9035401287.

The spelling of 55264345 in words is "fifty-five million, two hundred sixty-four thousand, three hundred forty-five".