5227761 has 48 divisors (see below), whose sum is σ = 9160128. Its totient is φ = 2620800.

The previous prime is 5227759. The next prime is 5227769. The reversal of 5227761 is 1677225.

5227761 is a nontrivial binomial coefficient, being equal to C(3234, 2).

It is not a de Polignac number, because 5227761 - 2¹ = 5227759 is a prime.

5227761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5227769) 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 47 ways as a sum of consecutive naturals, for example, 85671 + ... + 85731.

It is an arithmetic number, because the mean of its divisors is an integer number (190836).

Almost surely, 2^5227761 is an apocalyptic number.

5227761 is the 3233-rd triangular number and also the 1617-th hexagonal number.

It is an amenable number.

5227761 is a deficient number, since it is larger than the sum of its proper divisors (3932367).

5227761 is a wasteful number, since it uses less digits than its factorization.

5227761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 135 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 5227761 is about 2286.4297496315. The cubic root of 5227761 is about 173.5555774301. Note that the first 4 decimals are identical.

The spelling of 5227761 in words is "five million, two hundred twenty-seven thousand, seven hundred sixty-one".