53358375669 has 16 divisors (see below), whose sum is σ = 72238075392. Its totient is φ = 35027071488.

The previous prime is 53358375647. The next prime is 53358375673. The reversal of 53358375669 is 96657385335.

It is a happy number.

53358375669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53358375669 - 2⁹ = 53358375157 is a prime.

It is a super-2 number, since 2×53358375669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53358375619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67764 + ... + 333629.

It is an arithmetic number, because the mean of its divisors is an integer number (4514879712).

Almost surely, 2^53358375669 is an apocalyptic number.

It is an amenable number.

53358375669 is a deficient number, since it is larger than the sum of its proper divisors (18879699723).

53358375669 is a wasteful number, since it uses less digits than its factorization.

53358375669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402076.

The product of its digits is 61236000, while the sum is 60.

The spelling of 53358375669 in words is "fifty-three billion, three hundred fifty-eight million, three hundred seventy-five thousand, six hundred sixty-nine".