52246507676872 has 16 divisors (see below), whose sum is σ = 98563197000240. Its totient is φ = 25962988476816.

The previous prime is 52246507676863. The next prime is 52246507676893. The reversal of 52246507676872 is 27867670564225.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52246507676798 and 52246507676807.

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, 20033168818 + ... + 20033171425.

It is an arithmetic number, because the mean of its divisors is an integer number (6160199812515).

Almost surely, 2^{52246507676872} is an apocalyptic number.

It is an amenable number.

52246507676872 is a deficient number, since it is larger than the sum of its proper divisors (46316689323368).

52246507676872 is a wasteful number, since it uses less digits than its factorization.

52246507676872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40066340412 (or 40066340408 counting only the distinct ones).

The product of its (nonzero) digits is 474163200, while the sum is 67.

The spelling of 52246507676872 in words is "fifty-two trillion, two hundred forty-six billion, five hundred seven million, six hundred seventy-six thousand, eight hundred seventy-two".