5031000 has 192 divisors, whose sum is σ = 18738720. Its totient is φ = 1209600.

The previous prime is 5030981. The next prime is 5031011. The reversal of 5031000 is 1305.

It is a super-2 number, since 2×5031000² = 50621922000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116979 + ... + 117021.

Almost surely, 2^5031000 is an apocalyptic number.

5031000 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 5031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9369360).

5031000 is an abundant number, since it is smaller than the sum of its proper divisors (13707720).

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

5031000 is a wasteful number, since it uses less digits than its factorization.

5031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 9.

The square root of 5031000 is about 2242.9890771022. The cubic root of 5031000 is about 171.3502618522.

Adding to 5031000 its reverse (1305), we get a palindrome (5032305).

The spelling of 5031000 in words is "five million, thirty-one thousand".