52240502 has 4 divisors (see below), whose sum is σ = 78360756. Its totient is φ = 26120250.

The previous prime is 52240499. The next prime is 52240511. The reversal of 52240502 is 20504225.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13060124 + ... + 13060127.

It is an arithmetic number, because the mean of its divisors is an integer number (19590189).

Almost surely, 2^52240502 is an apocalyptic number.

52240502 is a deficient number, since it is larger than the sum of its proper divisors (26120254).

52240502 is a wasteful number, since it uses less digits than its factorization.

52240502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26120253.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 52240502 is about 7227.7591271431. The cubic root of 52240502 is about 373.8256644086.

Adding to 52240502 its reverse (20504225), we get a palindrome (72744727).

The spelling of 52240502 in words is "fifty-two million, two hundred forty thousand, five hundred two".