53740410466 has 4 divisors (see below), whose sum is σ = 80610615702. Its totient is φ = 26870205232.

The previous prime is 53740410457. The next prime is 53740410469. The reversal of 53740410466 is 66401404735.

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., 48252712225 + 5487698241 = 219665^2 + 74079^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53740410469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13435102615 + ... + 13435102618.

Almost surely, 2^53740410466 is an apocalyptic number.

53740410466 is a deficient number, since it is larger than the sum of its proper divisors (26870205236).

53740410466 is a wasteful number, since it uses less digits than its factorization.

53740410466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26870205235.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 53740410466 in words is "fifty-three billion, seven hundred forty million, four hundred ten thousand, four hundred sixty-six".