52629018016 has 24 divisors (see below), whose sum is σ = 103622141700. Its totient is φ = 26312283648.

The previous prime is 52629017989. The next prime is 52629018089. The reversal of 52629018016 is 61081092625.

It can be written as a sum of positive squares in 2 ways, for example, as 51168249616 + 1460768400 = 226204^2 + 38220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52629018016.

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, 354550 + ... + 480586.

Almost surely, 2^52629018016 is an apocalyptic number.

It is an amenable number.

52629018016 is a deficient number, since it is larger than the sum of its proper divisors (50993123684).

52629018016 is a wasteful number, since it uses less digits than its factorization.

52629018016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139096 (or 139088 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 52629018016 in words is "fifty-two billion, six hundred twenty-nine million, eighteen thousand, sixteen".