48569871 has 32 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 25643520.

The previous prime is 48569861. The next prime is 48569887. The reversal of 48569871 is 17896584.

It is not a de Polignac number, because 48569871 - 2¹³ = 48561679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48569871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48569861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14875 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (2494800).

Almost surely, 2^48569871 is an apocalyptic number.

48569871 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48569871 is a deficient number, since it is larger than the sum of its proper divisors (31263729).

48569871 is a wasteful number, since it uses less digits than its factorization.

48569871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039.

The product of its digits is 483840, while the sum is 48.

The square root of 48569871 is about 6969.2087786204. The cubic root of 48569871 is about 364.8566923496.

The spelling of 48569871 in words is "forty-eight million, five hundred sixty-nine thousand, eight hundred seventy-one".