88542155 has 16 divisors (see below), whose sum is σ = 115565184. Its totient is φ = 64732800.

The previous prime is 88542151. The next prime is 88542193. The reversal of 88542155 is 55124588.

It is not a de Polignac number, because 88542155 - 2² = 88542151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88542151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179 + ... + 13308.

It is an arithmetic number, because the mean of its divisors is an integer number (7222824).

Almost surely, 2^88542155 is an apocalyptic number.

88542155 is a deficient number, since it is larger than the sum of its proper divisors (27023029).

88542155 is a wasteful number, since it uses less digits than its factorization.

88542155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13606.

The product of its digits is 64000, while the sum is 38.

The square root of 88542155 is about 9409.6841073439. The cubic root of 88542155 is about 445.7075895031.

The spelling of 88542155 in words is "eighty-eight million, five hundred forty-two thousand, one hundred fifty-five".