53170916252 has 12 divisors (see below), whose sum is σ = 98522580240. Its totient is φ = 25021607616.

The previous prime is 53170916243. The next prime is 53170916311. The reversal of 53170916252 is 25261907135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390962552 + ... + 390962687.

It is an arithmetic number, because the mean of its divisors is an integer number (8210215020).

Almost surely, 2^53170916252 is an apocalyptic number.

It is an amenable number.

53170916252 is a deficient number, since it is larger than the sum of its proper divisors (45351663988).

53170916252 is a wasteful number, since it uses less digits than its factorization.

53170916252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781925260 (or 781925258 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 53170916252 in words is "fifty-three billion, one hundred seventy million, nine hundred sixteen thousand, two hundred fifty-two".