5122450 has 24 divisors (see below), whose sum is σ = 9712548. Its totient is φ = 2009280.

The previous prime is 5122433. The next prime is 5122463. The reversal of 5122450 is 542215.

It can be written as a sum of positive squares in 6 ways, for example, as 2893401 + 2229049 = 1701^2 + 1493^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684 + ... + 3616.

Almost surely, 2^5122450 is an apocalyptic number.

5122450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5122450 is a deficient number, since it is larger than the sum of its proper divisors (4590098).

5122450 is a wasteful number, since it uses less digits than its factorization.

5122450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5122450 is about 2263.2830136773. The cubic root of 5122450 is about 172.3822623030.

Adding to 5122450 its reverse (542215), we get a palindrome (5664665).

It can be divided in two parts, 512 and 2450, that multiplied together give a square (1254400 = 1120²).

The spelling of 5122450 in words is "five million, one hundred twenty-two thousand, four hundred fifty".