5241861 has 24 divisors (see below), whose sum is σ = 8140160. Its totient is φ = 3333528.

The previous prime is 5241857. The next prime is 5241877. The reversal of 5241861 is 1681425.

It is not a de Polignac number, because 5241861 - 2² = 5241857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

5241861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241881) 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 23 ways as a sum of consecutive naturals, for example, 14100 + ... + 14466.

Almost surely, 2^5241861 is an apocalyptic number.

It is an amenable number.

5241861 is a deficient number, since it is larger than the sum of its proper divisors (2898299).

5241861 is a wasteful number, since it uses less digits than its factorization.

5241861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 393 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5241861 is about 2289.5110831791. The cubic root of 5241861 is about 173.7114718844.

The spelling of 5241861 in words is "five million, two hundred forty-one thousand, eight hundred sixty-one".