5812500 has 84 divisors (see below), whose sum is σ = 17499776. Its totient is φ = 1500000.

The previous prime is 5812493. The next prime is 5812517. The reversal of 5812500 is 52185.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 187485 + ... + 187515.

Almost surely, 2^5812500 is an apocalyptic number.

5812500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5812500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8749888).

5812500 is an abundant number, since it is smaller than the sum of its proper divisors (11687276).

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

5812500 is an equidigital number, since it uses as much as digits as its factorization.

5812500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5812500 is about 2410.9126902482. The cubic root of 5812500 is about 179.7991587037.

Multiplying 5812500 by its sum of digits (21), we get a triangular number (122062500 = T₁₅₆₂₄).

Adding to 5812500 its reverse (52185), we get a palindrome (5864685).

It can be divided in two parts, 581 and 2500, that added together give a triangular number (3081 = T₇₈).

The spelling of 5812500 in words is "five million, eight hundred twelve thousand, five hundred".