48641131 has 16 divisors (see below), whose sum is σ = 64212480. Its totient is φ = 35671680.

The previous prime is 48641123. The next prime is 48641137. The reversal of 48641131 is 13114684.

It is not a de Polignac number, because 48641131 - 2³ = 48641123 is a prime.

It is a super-2 number, since 2×48641131² = 4731919249918322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48641131.

It is not an unprimeable number, because it can be changed into a prime (48641137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17271 + ... + 19888.

It is an arithmetic number, because the mean of its divisors is an integer number (4013280).

Almost surely, 2^48641131 is an apocalyptic number.

48641131 is a deficient number, since it is larger than the sum of its proper divisors (15571349).

48641131 is a wasteful number, since it uses less digits than its factorization.

48641131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37194.

The product of its digits is 2304, while the sum is 28.

The square root of 48641131 is about 6974.3193933172. The cubic root of 48641131 is about 365.0350401089.

It can be divided in two parts, 4864 and 1131, that added together give a palindrome (5995).

The spelling of 48641131 in words is "forty-eight million, six hundred forty-one thousand, one hundred thirty-one".