52331450 has 24 divisors (see below), whose sum is σ = 97527612. Its totient is φ = 20891520.

The previous prime is 52331443. The next prime is 52331459. The reversal of 52331450 is 5413325.

It can be written as a sum of positive squares in 6 ways, for example, as 332929 + 51998521 = 577^2 + 7211^2 .

It is not an unprimeable number, because it can be changed into a prime (52331459) 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, 46292 + ... + 47408.

Almost surely, 2^52331450 is an apocalyptic number.

52331450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52331450 is a deficient number, since it is larger than the sum of its proper divisors (45196162).

52331450 is a wasteful number, since it uses less digits than its factorization.

52331450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 52331450 is about 7234.0479677702. The cubic root of 52331450 is about 374.0424756585.

Adding to 52331450 its reverse (5413325), we get a palindrome (57744775).

The spelling of 52331450 in words is "fifty-two million, three hundred thirty-one thousand, four hundred fifty".