5251771 has 12 divisors (see below), whose sum is σ = 6431880. Its totient is φ = 4263840.

The previous prime is 5251769. The next prime is 5251781. The reversal of 5251771 is 1771525.

It is not a de Polignac number, because 5251771 - 2¹ = 5251769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5251711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1890 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (535990).

Almost surely, 2^5251771 is an apocalyptic number.

5251771 is a deficient number, since it is larger than the sum of its proper divisors (1180109).

5251771 is a wasteful number, since it uses less digits than its factorization.

5251771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5667 counting only the distinct ones).

The product of its digits is 2450, while the sum is 28.

The square root of 5251771 is about 2291.6742787752. The cubic root of 5251771 is about 173.8208730415.

The spelling of 5251771 in words is "five million, two hundred fifty-one thousand, seven hundred seventy-one".