53330230965 has 16 divisors (see below), whose sum is σ = 93085494336. Its totient is φ = 25857081600.

The previous prime is 53330230903. The next prime is 53330230973. The reversal of 53330230965 is 56903203335.

It is not a de Polignac number, because 53330230965 - 2³³ = 44740296373 is a prime.

It is a super-2 number, since 2×53330230965² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161606596 + ... + 161606925.

It is an arithmetic number, because the mean of its divisors is an integer number (5817843396).

Almost surely, 2^53330230965 is an apocalyptic number.

53330230965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53330230965 is a deficient number, since it is larger than the sum of its proper divisors (39755263371).

53330230965 is a wasteful number, since it uses less digits than its factorization.

53330230965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323213540.

The product of its (nonzero) digits is 218700, while the sum is 39.

The spelling of 53330230965 in words is "fifty-three billion, three hundred thirty million, two hundred thirty thousand, nine hundred sixty-five".