53163226 has 4 divisors (see below), whose sum is σ = 79744842. Its totient is φ = 26581612.

The previous prime is 53163217. The next prime is 53163239. The reversal of 53163226 is 62236135.

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., 50424201 + 2739025 = 7101^2 + 1655^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53163194 and 53163203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13290805 + ... + 13290808.

Almost surely, 2^53163226 is an apocalyptic number.

53163226 is a deficient number, since it is larger than the sum of its proper divisors (26581616).

53163226 is a wasteful number, since it uses less digits than its factorization.

53163226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26581615.

The product of its digits is 6480, while the sum is 28.

The square root of 53163226 is about 7291.3116789779. The cubic root of 53163226 is about 376.0137924999.

The spelling of 53163226 in words is "fifty-three million, one hundred sixty-three thousand, two hundred twenty-six".