52931273702640 has 80 divisors (see below), whose sum is σ = 164087659467648. Its totient is φ = 14114945160448.

The previous prime is 52931273702627. The next prime is 52931273702653. The reversal of 52931273702640 is 4620737213925.

It is an interprime number because it is at equal distance from previous prime (52931273702627) and next prime (52931273702653).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93250567 + ... + 93816473.

Almost surely, 2^{52931273702640} is an apocalyptic number.

It is an amenable number.

52931273702640 is an abundant number, since it is smaller than the sum of its proper divisors (111156385765008).

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

52931273702640 is a wasteful number, since it uses less digits than its factorization.

52931273702640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955646 (or 955640 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 52931273702640 in words is "fifty-two trillion, nine hundred thirty-one billion, two hundred seventy-three million, seven hundred two thousand, six hundred forty".