48581911 has 8 divisors (see below), whose sum is σ = 57936384. Its totient is φ = 39831000.

The previous prime is 48581893. The next prime is 48581921. The reversal of 48581911 is 11918584.

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

It is a cyclic number.

It is not a de Polignac number, because 48581911 - 2⁷ = 48581783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48581921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150715 + ... + 151036.

It is an arithmetic number, because the mean of its divisors is an integer number (7242048).

Almost surely, 2^48581911 is an apocalyptic number.

48581911 is a deficient number, since it is larger than the sum of its proper divisors (9354473).

48581911 is a wasteful number, since it uses less digits than its factorization.

48581911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301781.

The product of its digits is 11520, while the sum is 37.

The square root of 48581911 is about 6970.0725247303. The cubic root of 48581911 is about 364.8868380041.

The spelling of 48581911 in words is "forty-eight million, five hundred eighty-one thousand, nine hundred eleven".