52026250 has 20 divisors (see below), whose sum is σ = 97520346. Its totient is φ = 20810000.

The previous prime is 52026193. The next prime is 52026269. The reversal of 52026250 is 5262025.

It can be written as a sum of positive squares in 5 ways, for example, as 229441 + 51796809 = 479^2 + 7197^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19561 + ... + 22060.

Almost surely, 2^52026250 is an apocalyptic number.

52026250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52026250 is a deficient number, since it is larger than the sum of its proper divisors (45494096).

52026250 is an equidigital number, since it uses as much as digits as its factorization.

52026250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41643 (or 41628 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52026250 is about 7212.9224313034. The cubic root of 52026250 is about 373.3139117944.

Adding to 52026250 its reverse (5262025), we get a palindrome (57288275).

The spelling of 52026250 in words is "fifty-two million, twenty-six thousand, two hundred fifty".