53266641331 has 8 divisors (see below), whose sum is σ = 56439192960. Its totient is φ = 50098447488.

The previous prime is 53266641289. The next prime is 53266641359. The reversal of 53266641331 is 13314666235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53266641331 - 2⁷ = 53266641203 is a prime.

It is a super-2 number, since 2×53266641331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53266641361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064256 + ... + 1113181.

It is an arithmetic number, because the mean of its divisors is an integer number (7054899120).

Almost surely, 2^53266641331 is an apocalyptic number.

53266641331 is a deficient number, since it is larger than the sum of its proper divisors (3172551629).

53266641331 is a wasteful number, since it uses less digits than its factorization.

53266641331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178893.

The product of its digits is 233280, while the sum is 40.

The spelling of 53266641331 in words is "fifty-three billion, two hundred sixty-six million, six hundred forty-one thousand, three hundred thirty-one".