52501126672 has 10 divisors (see below), whose sum is σ = 101720932958. Its totient is φ = 26250563328.

The previous prime is 52501126669. The next prime is 52501126679. The reversal of 52501126672 is 27662110525.

It can be written as a sum of positive squares in only one way, i.e., 45708729616 + 6792397056 = 213796^2 + 82416^2 .

It is not an unprimeable number, because it can be changed into a prime (52501126679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640660193 + ... + 1640660224.

Almost surely, 2^52501126672 is an apocalyptic number.

It is an amenable number.

52501126672 is a deficient number, since it is larger than the sum of its proper divisors (49219806286).

52501126672 is a wasteful number, since it uses less digits than its factorization.

52501126672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281320425 (or 3281320419 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 52501126672 in words is "fifty-two billion, five hundred one million, one hundred twenty-six thousand, six hundred seventy-two".