53352374065 has 32 divisors (see below), whose sum is σ = 69398622720. Its totient is φ = 39221428224.

The previous prime is 53352374041. The next prime is 53352374071. The reversal of 53352374065 is 56047325335.

It is a cyclic number.

It is not a de Polignac number, because 53352374065 - 2¹⁹ = 53351849777 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1657969 + ... + 1689841.

It is an arithmetic number, because the mean of its divisors is an integer number (2168706960).

Almost surely, 2^53352374065 is an apocalyptic number.

It is an amenable number.

53352374065 is a deficient number, since it is larger than the sum of its proper divisors (16046248655).

53352374065 is a wasteful number, since it uses less digits than its factorization.

53352374065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32361.

The product of its (nonzero) digits is 1134000, while the sum is 43.

The spelling of 53352374065 in words is "fifty-three billion, three hundred fifty-two million, three hundred seventy-four thousand, sixty-five".