53912277266 has 4 divisors (see below), whose sum is σ = 80868415902. Its totient is φ = 26956138632.

The previous prime is 53912277241. The next prime is 53912277269. The reversal of 53912277266 is 66277221935.

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., 53719650625 + 192626641 = 231775^2 + 13879^2 .

It is not an unprimeable number, because it can be changed into a prime (53912277269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13478069315 + ... + 13478069318.

Almost surely, 2^53912277266 is an apocalyptic number.

53912277266 is a deficient number, since it is larger than the sum of its proper divisors (26956138636).

53912277266 is a wasteful number, since it uses less digits than its factorization.

53912277266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26956138635.

The product of its digits is 1905120, while the sum is 50.

The spelling of 53912277266 in words is "fifty-three billion, nine hundred twelve million, two hundred seventy-seven thousand, two hundred sixty-six".