5711250 has 40 divisors (see below), whose sum is σ = 14282928. Its totient is φ = 1522000.

The previous prime is 5711213. The next prime is 5711257. The reversal of 5711250 is 521175.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5711257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2989 + ... + 4511.

Almost surely, 2^5711250 is an apocalyptic number.

5711250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5711250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7141464).

5711250 is an abundant number, since it is smaller than the sum of its proper divisors (8571678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5711250 is a wasteful number, since it uses less digits than its factorization.

5711250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548 (or 1533 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 5711250 is about 2389.8221691164. The cubic root of 5711250 is about 178.7490423278.

The spelling of 5711250 in words is "five million, seven hundred eleven thousand, two hundred fifty".