55254245 has 8 divisors (see below), whose sum is σ = 68444160. Its totient is φ = 42777360.

The previous prime is 55254217. The next prime is 55254253. The reversal of 55254245 is 54245255.

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

It is not a de Polignac number, because 55254245 - 2¹⁰ = 55253221 is a prime.

It is a congruent 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, 178085 + ... + 178394.

It is an arithmetic number, because the mean of its divisors is an integer number (8555520).

Almost surely, 2^55254245 is an apocalyptic number.

It is an amenable number.

55254245 is a deficient number, since it is larger than the sum of its proper divisors (13189915).

55254245 is a wasteful number, since it uses less digits than its factorization.

55254245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356515.

The product of its digits is 40000, while the sum is 32.

The square root of 55254245 is about 7433.3199177756. The cubic root of 55254245 is about 380.8803343279.

The spelling of 55254245 in words is "fifty-five million, two hundred fifty-four thousand, two hundred forty-five".