5761881 has 16 divisors (see below), whose sum is σ = 8683200. Its totient is φ = 3775104.

The previous prime is 5761879. The next prime is 5761901. The reversal of 5761881 is 1881675.

5761881 is a `hidden beast` number, since 576 + 1 + 8 + 81 = 666.

It is not a de Polignac number, because 5761881 - 2¹ = 5761879 is a prime.

It is a super-2 number, since 2×5761881² = 66398545316322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5761801) 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, 216 + ... + 3401.

It is an arithmetic number, because the mean of its divisors is an integer number (542700).

Almost surely, 2^5761881 is an apocalyptic number.

It is an amenable number.

5761881 is a deficient number, since it is larger than the sum of its proper divisors (2921319).

5761881 is a wasteful number, since it uses less digits than its factorization.

5761881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685 (or 3679 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 5761881 is about 2400.3918430123. The cubic root of 5761881 is about 179.2757005218.

The spelling of 5761881 in words is "five million, seven hundred sixty-one thousand, eight hundred eighty-one".