53942165952 has 56 divisors (see below), whose sum is σ = 147643443600. Its totient is φ = 17360695296.

The previous prime is 53942165909. The next prime is 53942165987. The reversal of 53942165952 is 25956124935.

It is a junction number, because it is equal to n+sod(n) for n = 53942165895 and 53942165904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838377 + ... + 4849512.

Almost surely, 2^53942165952 is an apocalyptic number.

It is an amenable number.

53942165952 is an abundant number, since it is smaller than the sum of its proper divisors (93701277648).

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

53942165952 is a wasteful number, since it uses less digits than its factorization.

53942165952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9687933 (or 9687923 counting only the distinct ones).

The product of its digits is 2916000, while the sum is 51.

The spelling of 53942165952 in words is "fifty-three billion, nine hundred forty-two million, one hundred sixty-five thousand, nine hundred fifty-two".