48988161 has 12 divisors (see below), whose sum is σ = 70841680. Its totient is φ = 32621400.

The previous prime is 48988157. The next prime is 48988171. The reversal of 48988161 is 16188984.

48988161 is a `hidden beast` number, since 489 + 8 + 8 + 161 = 666.

It is not a de Polignac number, because 48988161 - 2² = 48988157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48988141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6870 + ... + 12048.

It is a Proth number, since it is equal to 1495 ⋅ 2¹⁵ + 1 and 1495 < 2¹⁵.

Almost surely, 2^48988161 is an apocalyptic number.

It is an amenable number.

48988161 is a deficient number, since it is larger than the sum of its proper divisors (21853519).

48988161 is a wasteful number, since it uses less digits than its factorization.

48988161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236 (or 6233 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 48988161 is about 6999.1543060573. The cubic root of 48988161 is about 365.9010975262.

The spelling of 48988161 in words is "forty-eight million, nine hundred eighty-eight thousand, one hundred sixty-one".