5122550 has 12 divisors (see below), whose sum is σ = 9528036. Its totient is φ = 2049000.

The previous prime is 5122541. The next prime is 5122631. The reversal of 5122550 is 552215.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51176 + ... + 51275.

It is an arithmetic number, because the mean of its divisors is an integer number (794003).

Almost surely, 2^5122550 is an apocalyptic number.

5122550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5122550 is a deficient number, since it is larger than the sum of its proper divisors (4405486).

5122550 is a wasteful number, since it uses less digits than its factorization.

5122550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102463 (or 102458 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5122550 is about 2263.3051053713. The cubic root of 5122550 is about 172.3833840393.

Adding to 5122550 its reverse (552215), we get a palindrome (5674765).

The spelling of 5122550 in words is "five million, one hundred twenty-two thousand, five hundred fifty".