55254065 has 8 divisors (see below), whose sum is σ = 67213608. Its totient is φ = 43597440.

The previous prime is 55254007. The next prime is 55254103. The reversal of 55254065 is 56045255.

It can be written as a sum of positive squares in 4 ways, for example, as 6589489 + 48664576 = 2567^2 + 6976^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-55254065 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 75326 + ... + 76055.

It is an arithmetic number, because the mean of its divisors is an integer number (8401701).

Almost surely, 2^55254065 is an apocalyptic number.

It is an amenable number.

55254065 is a deficient number, since it is larger than the sum of its proper divisors (11959543).

55254065 is a wasteful number, since it uses less digits than its factorization.

55254065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151459.

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

The square root of 55254065 is about 7433.3078101206. The cubic root of 55254065 is about 380.8799207335.

The spelling of 55254065 in words is "fifty-five million, two hundred fifty-four thousand, sixty-five".