53005416202 has 4 divisors (see below), whose sum is σ = 79508124306. Its totient is φ = 26502708100.

The previous prime is 53005416187. The next prime is 53005416227. The reversal of 53005416202 is 20261450035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20261450035 = 5 ⋅4052290007.

It can be written as a sum of positive squares in only one way, i.e., 44923226401 + 8082189801 = 211951^2 + 89901^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13251354049 + ... + 13251354052.

Almost surely, 2^53005416202 is an apocalyptic number.

53005416202 is a deficient number, since it is larger than the sum of its proper divisors (26502708104).

53005416202 is a wasteful number, since it uses less digits than its factorization.

53005416202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26502708103.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 53005416202 its reverse (20261450035), we get a palindrome (73266866237).

The spelling of 53005416202 in words is "fifty-three billion, five million, four hundred sixteen thousand, two hundred two".