53517607217376 has 96 divisors (see below), whose sum is σ = 147136658941440. Its totient is φ = 17000151320064.

The previous prime is 53517607217339. The next prime is 53517607217413. The reversal of 53517607217376 is 67371270671535.

It is an interprime number because it is at equal distance from previous prime (53517607217339) and next prime (53517607217413).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44458180 + ... + 45646083.

It is an arithmetic number, because the mean of its divisors is an integer number (1532673530640).

Almost surely, 2^{53517607217376} is an apocalyptic number.

It is an amenable number.

53517607217376 is an abundant number, since it is smaller than the sum of its proper divisors (93619051724064).

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

53517607217376 is a wasteful number, since it uses less digits than its factorization.

53517607217376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90104568 (or 90104560 counting only the distinct ones).

The product of its (nonzero) digits is 38896200, while the sum is 60.

The spelling of 53517607217376 in words is "fifty-three trillion, five hundred seventeen billion, six hundred seven million, two hundred seventeen thousand, three hundred seventy-six".