53240773966 has 16 divisors (see below), whose sum is σ = 80229711600. Its totient is φ = 26497820160.

The previous prime is 53240773933. The next prime is 53240773967. The reversal of 53240773966 is 66937704235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53240773967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307645 + ... + 448471.

It is an arithmetic number, because the mean of its divisors is an integer number (5014356975).

Almost surely, 2^53240773966 is an apocalyptic number.

53240773966 is a deficient number, since it is larger than the sum of its proper divisors (26988937634).

53240773966 is a wasteful number, since it uses less digits than its factorization.

53240773966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141699.

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 53240773966 in words is "fifty-three billion, two hundred forty million, seven hundred seventy-three thousand, nine hundred sixty-six".