248550558 has 16 divisors (see below), whose sum is σ = 518714496. Its totient is φ = 79247960.

The previous prime is 248550541. The next prime is 248550559. The reversal of 248550558 is 855055842.

248550558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×248550558³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248550559) 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, 900408 + ... + 900683.

It is an arithmetic number, because the mean of its divisors is an integer number (32419656).

Almost surely, 2^248550558 is an apocalyptic number.

248550558 is an abundant number, since it is smaller than the sum of its proper divisors (270163938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248550558 is a wasteful number, since it uses less digits than its factorization.

248550558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801119.

The product of its (nonzero) digits is 320000, while the sum is 42.

The square root of 248550558 is about 15765.4862912629. The cubic root of 248550558 is about 628.7407095081.

The spelling of 248550558 in words is "two hundred forty-eight million, five hundred fifty thousand, five hundred fifty-eight".