48688551 has 12 divisors (see below), whose sum is σ = 70438680. Its totient is φ = 32407920.

The previous prime is 48688543. The next prime is 48688571. The reversal of 48688551 is 15588684.

It is not a de Polignac number, because 48688551 - 2³ = 48688543 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48688497 and 48688506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48688501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2305 + ... + 10133.

It is an arithmetic number, because the mean of its divisors is an integer number (5869890).

Almost surely, 2^48688551 is an apocalyptic number.

48688551 is a deficient number, since it is larger than the sum of its proper divisors (21750129).

48688551 is a wasteful number, since it uses less digits than its factorization.

48688551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526 (or 8523 counting only the distinct ones).

The product of its digits is 307200, while the sum is 45.

The square root of 48688551 is about 6977.7181800356. The cubic root of 48688551 is about 365.1536252045.

The spelling of 48688551 in words is "forty-eight million, six hundred eighty-eight thousand, five hundred fifty-one".