88554907321 has 8 divisors (see below), whose sum is σ = 89097826824. Its totient is φ = 88012344960.

The previous prime is 88554907319. The next prime is 88554907327. The reversal of 88554907321 is 12370945588.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35315805625 + 53239101696 = 187925^2 + 230736^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88554907321 - 2¹ = 88554907319 is a prime.

It is a super-3 number, since 3×88554907321³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88554907327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416901 + ... + 592381.

It is an arithmetic number, because the mean of its divisors is an integer number (11137228353).

Almost surely, 2^88554907321 is an apocalyptic number.

It is an amenable number.

88554907321 is a deficient number, since it is larger than the sum of its proper divisors (542919503).

88554907321 is a wasteful number, since it uses less digits than its factorization.

88554907321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178571.

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 88554907321 in words is "eighty-eight billion, five hundred fifty-four million, nine hundred seven thousand, three hundred twenty-one".