48525881 has 4 divisors (see below), whose sum is σ = 50091264. Its totient is φ = 46960500.

The previous prime is 48525863. The next prime is 48525913. The reversal of 48525881 is 18852584.

It is a happy number.

48525881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48525881 - 2¹⁰ = 48524857 is a prime.

It is a super-2 number, since 2×48525881² = 4709522253652322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48525821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782645 + ... + 782706.

It is an arithmetic number, because the mean of its divisors is an integer number (12522816).

Almost surely, 2^48525881 is an apocalyptic number.

It is an amenable number.

48525881 is a deficient number, since it is larger than the sum of its proper divisors (1565383).

48525881 is a wasteful number, since it uses less digits than its factorization.

48525881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565382.

The product of its digits is 102400, while the sum is 41.

The square root of 48525881 is about 6966.0520382782. The cubic root of 48525881 is about 364.7465081720.

The spelling of 48525881 in words is "forty-eight million, five hundred twenty-five thousand, eight hundred eighty-one".