48550617658 has 8 divisors (see below), whose sum is σ = 72933500052. Its totient is φ = 24239450976.

The previous prime is 48550617653. The next prime is 48550617659. The reversal of 48550617658 is 85671605584.

It can be written as a sum of positive squares in 2 ways, for example, as 36518063409 + 12032554249 = 191097^2 + 109693^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 48550617599 and 48550617608.

It is not an unprimeable number, because it can be changed into a prime (48550617653) 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, 17927235 + ... + 17929942.

Almost surely, 2^48550617658 is an apocalyptic number.

48550617658 is a deficient number, since it is larger than the sum of its proper divisors (24382882394).

48550617658 is a wasteful number, since it uses less digits than its factorization.

48550617658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35857856.

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 48550617658 in words is "forty-eight billion, five hundred fifty million, six hundred seventeen thousand, six hundred fifty-eight".