52241290 has 16 divisors (see below), whose sum is σ = 95005512. Its totient is φ = 20680704.

The previous prime is 52241243. The next prime is 52241297. The reversal of 52241290 is 9214225.

It can be written as a sum of positive squares in 4 ways, for example, as 34609689 + 17631601 = 5883^2 + 4199^2 .

It is not an unprimeable number, because it can be changed into a prime (52241297) 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, 25959 + ... + 27898.

Almost surely, 2^52241290 is an apocalyptic number.

52241290 is a deficient number, since it is larger than the sum of its proper divisors (42764222).

52241290 is a wasteful number, since it uses less digits than its factorization.

52241290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53961.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 52241290 is about 7227.8136389921. The cubic root of 52241290 is about 373.8275440048.

The spelling of 52241290 in words is "fifty-two million, two hundred forty-one thousand, two hundred ninety".