48558242 has 8 divisors (see below), whose sum is σ = 72978732. Its totient is φ = 24232000.

The previous prime is 48558241. The next prime is 48558253. The reversal of 48558242 is 24285584.

It can be written as a sum of positive squares in 2 ways, for example, as 43309561 + 5248681 = 6581^2 + 2291^2 .

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

It is a super-2 number, since 2×48558242² = 4715805732261128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48558196 and 48558205.

It is not an unprimeable number, because it can be changed into a prime (48558241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22259 + ... + 24342.

Almost surely, 2^48558242 is an apocalyptic number.

48558242 is a deficient number, since it is larger than the sum of its proper divisors (24420490).

48558242 is a wasteful number, since it uses less digits than its factorization.

48558242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47124.

The product of its digits is 102400, while the sum is 38.

The square root of 48558242 is about 6968.3744158878. The cubic root of 48558242 is about 364.8275710236.

The spelling of 48558242 in words is "forty-eight million, five hundred fifty-eight thousand, two hundred forty-two".