5101530 has 64 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 1096704.

The previous prime is 5101529. The next prime is 5101531. The reversal of 5101530 is 351015.

It is an interprime number because it is at equal distance from previous prime (5101529) and next prime (5101531).

It is a Harshad number since it is a multiple of its sum of digits (15).

5101530 is a modest number, since divided by 1530 gives 510 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101531) 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, 2856 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (231660).

Almost surely, 2^5101530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5101530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7413120).

5101530 is an abundant number, since it is smaller than the sum of its proper divisors (9724710).

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

5101530 is a wasteful number, since it uses less digits than its factorization.

5101530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 5101530 is about 2258.6566804187. The cubic root of 5101530 is about 172.1472733578.

Adding to 5101530 its reverse (351015), we get a palindrome (5452545).

The spelling of 5101530 in words is "five million, one hundred one thousand, five hundred thirty".