87555932001 has 48 divisors (see below), whose sum is σ = 134906990400. Its totient is φ = 54627570816.

The previous prime is 87555931999. The next prime is 87555932027. The reversal of 87555932001 is 10023955578.

87555932001 is a `hidden beast` number, since 8 + 7 + 55 + 593 + 2 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 87555932001 - 2¹ = 87555931999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87555934001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1110010 + ... + 1186268.

It is an arithmetic number, because the mean of its divisors is an integer number (2810562300).

Almost surely, 2^87555932001 is an apocalyptic number.

It is an amenable number.

87555932001 is a deficient number, since it is larger than the sum of its proper divisors (47351058399).

87555932001 is a wasteful number, since it uses less digits than its factorization.

87555932001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76430 (or 76427 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 87555932001 in words is "eighty-seven billion, five hundred fifty-five million, nine hundred thirty-two thousand, one".