53956758036 has 12 divisors (see below), whose sum is σ = 125899102112. Its totient is φ = 17985586008.

The previous prime is 53956758029. The next prime is 53956758041. The reversal of 53956758036 is 63085765935.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×53956758036² (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 3 ways as a sum of consecutive naturals, for example, 2248198240 + ... + 2248198263.

Almost surely, 2^53956758036 is an apocalyptic number.

It is an amenable number.

53956758036 is an abundant number, since it is smaller than the sum of its proper divisors (71942344076).

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

53956758036 is a wasteful number, since it uses less digits than its factorization.

53956758036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496396510 (or 4496396508 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 53956758036 in words is "fifty-three billion, nine hundred fifty-six million, seven hundred fifty-eight thousand, thirty-six".