87352053855740 has 24 divisors (see below), whose sum is σ = 183441017762352. Its totient is φ = 34940496844160.

The previous prime is 87352053855733. The next prime is 87352053855817. The reversal of 87352053855740 is 4755835025378.

It is a super-2 number, since 2×87352053855740² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18081746 + ... + 22397625.

It is an arithmetic number, because the mean of its divisors is an integer number (7643375740098).

Almost surely, 2^{87352053855740} is an apocalyptic number.

It is an amenable number.

87352053855740 is an abundant number, since it is smaller than the sum of its proper divisors (96088963906612).

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

87352053855740 is a wasteful number, since it uses less digits than its factorization.

87352053855740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40587277 (or 40587275 counting only the distinct ones).

The product of its (nonzero) digits is 141120000, while the sum is 62.

The spelling of 87352053855740 in words is "eighty-seven trillion, three hundred fifty-two billion, fifty-three million, eight hundred fifty-five thousand, seven hundred forty".