53066172605628 has 96 divisors (see below), whose sum is σ = 152455192046080. Its totient is φ = 13989961163520.

The previous prime is 53066172605617. The next prime is 53066172605639. The reversal of 53066172605628 is 82650627166035.

It is an interprime number because it is at equal distance from previous prime (53066172605617) and next prime (53066172605639).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6797203 + ... + 12342378.

Almost surely, 2^{53066172605628} is an apocalyptic number.

It is an amenable number.

53066172605628 is an abundant number, since it is smaller than the sum of its proper divisors (99389019440452).

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

53066172605628 is a wasteful number, since it uses less digits than its factorization.

53066172605628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19142147 (or 19142145 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 53066172605628 in words is "fifty-three trillion, sixty-six billion, one hundred seventy-two million, six hundred five thousand, six hundred twenty-eight".