52240254 has 16 divisors (see below), whose sum is σ = 113978880. Its totient is φ = 15830360.

The previous prime is 52240247. The next prime is 52240267. The reversal of 52240254 is 45204225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395694 + ... + 395825.

It is an arithmetic number, because the mean of its divisors is an integer number (7123680).

Almost surely, 2^52240254 is an apocalyptic number.

52240254 is an abundant number, since it is smaller than the sum of its proper divisors (61738626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52240254 is a wasteful number, since it uses less digits than its factorization.

52240254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791535.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 52240254 is about 7227.7419710446. The cubic root of 52240254 is about 373.8250728567.

Adding to 52240254 its reverse (45204225), we get a palindrome (97444479).

The spelling of 52240254 in words is "fifty-two million, two hundred forty thousand, two hundred fifty-four".