53163520226 has 16 divisors (see below), whose sum is σ = 83288710080. Its totient is φ = 25424970480.

The previous prime is 53163520217. The next prime is 53163520253. The reversal of 53163520226 is 62202536135.

It is a super-2 number, since 2×53163520226² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6083990 + ... + 6092721.

It is an arithmetic number, because the mean of its divisors is an integer number (5205544380).

Almost surely, 2^53163520226 is an apocalyptic number.

53163520226 is a deficient number, since it is larger than the sum of its proper divisors (30125189854).

53163520226 is a wasteful number, since it uses less digits than its factorization.

53163520226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12176809.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 53163520226 in words is "fifty-three billion, one hundred sixty-three million, five hundred twenty thousand, two hundred twenty-six".