5101500 has 96 divisors (see below), whose sum is σ = 15724800. Its totient is φ = 1281600.

The previous prime is 5101493. The next prime is 5101501. The reversal of 5101500 is 51015.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28411 + ... + 28589.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

Almost surely, 2^5101500 is an apocalyptic number.

5101500 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 5101500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862400).

5101500 is an abundant number, since it is smaller than the sum of its proper divisors (10623300).

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

5101500 is a wasteful number, since it uses less digits than its factorization.

5101500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 5101500 is about 2258.6500392934. The cubic root of 5101500 is about 172.1469359147.

Adding to 5101500 its reverse (51015), we get a palindrome (5152515).

Multiplying 5101500 by its reverse (51015), we get a square (260253022500 = 510150²).

5101500 divided by its reverse (51015) gives a square (100 = 10²).

The spelling of 5101500 in words is "five million, one hundred one thousand, five hundred".