5041781 has 4 divisors (see below), whose sum is σ = 5112864. Its totient is φ = 4970700.

The previous prime is 5041759. The next prime is 5041801. The reversal of 5041781 is 1871405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5041781 - 2²² = 847477 is a prime.

It is a super-2 number, since 2×5041781² = 50839111303922, 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 5041781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5041081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35435 + ... + 35576.

It is an arithmetic number, because the mean of its divisors is an integer number (1278216).

Almost surely, 2^5041781 is an apocalyptic number.

It is an amenable number.

5041781 is a deficient number, since it is larger than the sum of its proper divisors (71083).

5041781 is an equidigital number, since it uses as much as digits as its factorization.

5041781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71082.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 5041781 is about 2245.3910572548. The cubic root of 5041781 is about 171.4725708158.

The spelling of 5041781 in words is "five million, forty-one thousand, seven hundred eighty-one".