53020303234 has 4 divisors (see below), whose sum is σ = 79530454854. Its totient is φ = 26510151616.

The previous prime is 53020303223. The next prime is 53020303243. The reversal of 53020303234 is 43230302035.

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

It can be written as a sum of positive squares in only one way, i.e., 52325190009 + 695113225 = 228747^2 + 26365^2 .

It is a super-2 number, since 2×53020303234² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53020303199 and 53020303208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13255075807 + ... + 13255075810.

Almost surely, 2^53020303234 is an apocalyptic number.

53020303234 is a deficient number, since it is larger than the sum of its proper divisors (26510151620).

53020303234 is a wasteful number, since it uses less digits than its factorization.

53020303234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26510151619.

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 53020303234 its reverse (43230302035), we get a palindrome (96250605269).

The spelling of 53020303234 in words is "fifty-three billion, twenty million, three hundred three thousand, two hundred thirty-four".