88055161 has 4 divisors (see below), whose sum is σ = 88300800. Its totient is φ = 87809524.

The previous prime is 88055119. The next prime is 88055171. The reversal of 88055161 is 16155088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88055161 - 2¹⁵ = 88022393 is a prime.

It is a super-2 number, since 2×88055161² = 15507422757471842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88055171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122281 + ... + 122998.

It is an arithmetic number, because the mean of its divisors is an integer number (22075200).

Almost surely, 2^88055161 is an apocalyptic number.

It is an amenable number.

88055161 is a deficient number, since it is larger than the sum of its proper divisors (245639).

88055161 is a wasteful number, since it uses less digits than its factorization.

88055161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245638.

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 88055161 is about 9383.7711502359. The cubic root of 88055161 is about 444.8889357973. Note that the first 3 decimals are identical.

The spelling of 88055161 in words is "eighty-eight million, fifty-five thousand, one hundred sixty-one".