52250474 has 16 divisors (see below), whose sum is σ = 80083080. Its totient is φ = 25559040.

The previous prime is 52250453. The next prime is 52250477. The reversal of 52250474 is 47405225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51739249 + 511225 = 7193^2 + 715^2 .

It is a super-2 number, since 2×52250474² = 5460224066449352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52250477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67562 + ... + 68330.

Almost surely, 2^52250474 is an apocalyptic number.

52250474 is a deficient number, since it is larger than the sum of its proper divisors (27832606).

52250474 is a wasteful number, since it uses less digits than its factorization.

52250474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 52250474 is about 7228.4489345917. The cubic root of 52250474 is about 373.8494489705.

Adding to 52250474 its reverse (47405225), we get a palindrome (99655699).

The spelling of 52250474 in words is "fifty-two million, two hundred fifty thousand, four hundred seventy-four".