248553555 has 8 divisors (see below), whose sum is σ = 397685712. Its totient is φ = 132561888.

The previous prime is 248553553. The next prime is 248553563. The reversal of 248553555 is 555355842.

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

It is not a de Polignac number, because 248553555 - 2¹ = 248553553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248553551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8285104 + ... + 8285133.

It is an arithmetic number, because the mean of its divisors is an integer number (49710714).

Almost surely, 2^248553555 is an apocalyptic number.

248553555 is a deficient number, since it is larger than the sum of its proper divisors (149132157).

248553555 is a wasteful number, since it uses less digits than its factorization.

248553555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570245.

The product of its digits is 600000, while the sum is 42.

The square root of 248553555 is about 15765.5813403756. The cubic root of 248553555 is about 628.7432365974.

The spelling of 248553555 in words is "two hundred forty-eight million, five hundred fifty-three thousand, five hundred fifty-five".