87552955925578 has 24 divisors (see below), whose sum is σ = 155136867579936. Its totient is φ = 36735505981200.

The previous prime is 87552955925557. The next prime is 87552955925579.

87552955925578 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (87552955925579) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11774196918 + ... + 11774204353.

It is an arithmetic number, because the mean of its divisors is an integer number (6464036149164).

Almost surely, 2^{87552955925578} is an apocalyptic number.

87552955925578 is a deficient number, since it is larger than the sum of its proper divisors (67583911654358).

87552955925578 is a wasteful number, since it uses less digits than its factorization.

87552955925578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23548401310 (or 23548401297 counting only the distinct ones).

The product of its digits is 15876000000, while the sum is 82.

The spelling of 87552955925578 in words is "eighty-seven trillion, five hundred fifty-two billion, nine hundred fifty-five million, nine hundred twenty-five thousand, five hundred seventy-eight".