5781425 has 12 divisors (see below), whose sum is σ = 7720860. Its totient is φ = 4269120.

The previous prime is 5781409. The next prime is 5781431. The reversal of 5781425 is 5241875.

It can be written as a sum of positive squares in 6 ways, for example, as 2209 + 5779216 = 47^2 + 2404^2 .

It is not a de Polignac number, because 5781425 - 2⁴ = 5781409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5781391 and 5781400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8570 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (643405).

Almost surely, 2^5781425 is an apocalyptic number.

It is an amenable number.

5781425 is a deficient number, since it is larger than the sum of its proper divisors (1939435).

5781425 is a wasteful number, since it uses less digits than its factorization.

5781425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17812 (or 17807 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 5781425 is about 2404.4593987007. The cubic root of 5781425 is about 179.4781697161.

The spelling of 5781425 in words is "five million, seven hundred eighty-one thousand, four hundred twenty-five".