53695569116 has 12 divisors (see below), whose sum is σ = 107391138288. Its totient is φ = 23012386752.

The previous prime is 53695569049. The next prime is 53695569119. The reversal of 53695569116 is 61196559635.

It is a happy number.

53695569116 is an admirable number.

It is a super-2 number, since 2×53695569116² (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 (53695569119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958849421 + ... + 958849476.

It is an arithmetic number, because the mean of its divisors is an integer number (8949261524).

Almost surely, 2^53695569116 is an apocalyptic number.

It is an amenable number.

53695569116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53695569116 is a wasteful number, since it uses less digits than its factorization.

53695569116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917698908 (or 1917698906 counting only the distinct ones).

The product of its digits is 6561000, while the sum is 56.

The spelling of 53695569116 in words is "fifty-three billion, six hundred ninety-five million, five hundred sixty-nine thousand, one hundred sixteen".