87553106223 has 64 divisors (see below), whose sum is σ = 135946543104. Its totient is φ = 49533120000.

The previous prime is 87553106213. The next prime is 87553106269. The reversal of 87553106223 is 32260135578.

It is a happy number.

It is not a de Polignac number, because 87553106223 - 2⁹ = 87553105711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87553106213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83304048 + ... + 83305098.

It is an arithmetic number, because the mean of its divisors is an integer number (2124164736).

Almost surely, 2^87553106223 is an apocalyptic number.

87553106223 is a deficient number, since it is larger than the sum of its proper divisors (48393436881).

87553106223 is a wasteful number, since it uses less digits than its factorization.

87553106223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 87553106223 in words is "eighty-seven billion, five hundred fifty-three million, one hundred six thousand, two hundred twenty-three".