53165349152 has 12 divisors (see below), whose sum is σ = 104669281206. Its totient is φ = 26582674560.

The previous prime is 53165349103. The next prime is 53165349163. The reversal of 53165349152 is 25194356135.

It can be written as a sum of positive squares in only one way, i.e., 51494501776 + 1670847376 = 226924^2 + 40876^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 830708549 + ... + 830708612.

Almost surely, 2^53165349152 is an apocalyptic number.

It is an amenable number.

53165349152 is a deficient number, since it is larger than the sum of its proper divisors (51503932054).

53165349152 is a wasteful number, since it uses less digits than its factorization.

53165349152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661417171 (or 1661417163 counting only the distinct ones).

The product of its digits is 486000, while the sum is 44.

The spelling of 53165349152 in words is "fifty-three billion, one hundred sixty-five million, three hundred forty-nine thousand, one hundred fifty-two".