5131450 has 24 divisors (see below), whose sum is σ = 10107612. Its totient is φ = 1931520.

The previous prime is 5131447. The next prime is 5131457. The reversal of 5131450 is 541315.

It can be written as a sum of positive squares in 6 ways, for example, as 1771561 + 3359889 = 1331^2 + 1833^2 .

It is not an unprimeable number, because it can be changed into a prime (5131457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2169 + ... + 3868.

Almost surely, 2^5131450 is an apocalyptic number.

5131450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5131450 is a deficient number, since it is larger than the sum of its proper divisors (4976162).

5131450 is a wasteful number, since it uses less digits than its factorization.

5131450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066 (or 6061 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5131450 is about 2265.2704032852. The cubic root of 5131450 is about 172.4831601569.

Adding to 5131450 its reverse (541315), we get a palindrome (5672765).

The spelling of 5131450 in words is "five million, one hundred thirty-one thousand, four hundred fifty".