53052502 has 4 divisors (see below), whose sum is σ = 79578756. Its totient is φ = 26526250.

The previous prime is 53052499. The next prime is 53052533. The reversal of 53052502 is 20525035.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13263124 + ... + 13263127.

It is an arithmetic number, because the mean of its divisors is an integer number (19894689).

Almost surely, 2^53052502 is an apocalyptic number.

53052502 is a deficient number, since it is larger than the sum of its proper divisors (26526254).

53052502 is a wasteful number, since it uses less digits than its factorization.

53052502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26526253.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 53052502 is about 7283.7148488941. The cubic root of 53052502 is about 375.7525675169.

Adding to 53052502 its reverse (20525035), we get a palindrome (73577537).

The spelling of 53052502 in words is "fifty-three million, fifty-two thousand, five hundred two".