88988545 has 8 divisors (see below), whose sum is σ = 106969896. Its totient is φ = 71068416.

The previous prime is 88988539. The next prime is 88988567. The reversal of 88988545 is 54588988.

It can be written as a sum of positive squares in 4 ways, for example, as 7056 + 88981489 = 84^2 + 9433^2 .

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 88988545 - 2⁵ = 88988513 is a prime.

It is a super-2 number, since 2×88988545² = 15837922282434050, which contains 22 as substring.

It is a Duffinian 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, 12042 + ... + 17971.

It is an arithmetic number, because the mean of its divisors is an integer number (13371237).

Almost surely, 2^88988545 is an apocalyptic number.

It is an amenable number.

88988545 is a deficient number, since it is larger than the sum of its proper divisors (17981351).

88988545 is a wasteful number, since it uses less digits than its factorization.

88988545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30611.

The product of its digits is 3686400, while the sum is 55.

The square root of 88988545 is about 9433.3739987345. The cubic root of 88988545 is about 446.4553538096.

The spelling of 88988545 in words is "eighty-eight million, nine hundred eighty-eight thousand, five hundred forty-five".