5130550 has 12 divisors (see below), whose sum is σ = 9542916. Its totient is φ = 2052200.

The previous prime is 5130547. The next prime is 5130553. The reversal of 5130550 is 550315.

It is an interprime number because it is at equal distance from previous prime (5130547) and next prime (5130553).

It is an Ulam number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130553) 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 5 ways as a sum of consecutive naturals, for example, 51256 + ... + 51355.

It is an arithmetic number, because the mean of its divisors is an integer number (795243).

Almost surely, 2^5130550 is an apocalyptic number.

5130550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5130550 is a deficient number, since it is larger than the sum of its proper divisors (4412366).

5130550 is a wasteful number, since it uses less digits than its factorization.

5130550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102623 (or 102618 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 5130550 is about 2265.0717427932. The cubic root of 5130550 is about 172.4730756830.

Adding to 5130550 its reverse (550315), we get a palindrome (5680865).

It can be divided in two parts, 5130 and 550, that multiplied together give a triangular number (2821500 = T₂₃₇₅).

The spelling of 5130550 in words is "five million, one hundred thirty thousand, five hundred fifty".