53308332755 has 4 divisors (see below), whose sum is σ = 63969999312. Its totient is φ = 42646666200.

The previous prime is 53308332739. The next prime is 53308332769. The reversal of 53308332755 is 55723380335.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53308332755 - 2⁴ = 53308332739 is a prime.

It is a super-2 number, since 2×53308332755² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5330833271 + ... + 5330833280.

It is an arithmetic number, because the mean of its divisors is an integer number (15992499828).

Almost surely, 2^53308332755 is an apocalyptic number.

53308332755 is a deficient number, since it is larger than the sum of its proper divisors (10661666557).

53308332755 is a wasteful number, since it uses less digits than its factorization.

53308332755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10661666556.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 53308332755 in words is "fifty-three billion, three hundred eight million, three hundred thirty-two thousand, seven hundred fifty-five".