88491755 has 8 divisors (see below), whose sum is σ = 115843824. Its totient is φ = 64357600.

The previous prime is 88491751. The next prime is 88491757. The reversal of 88491755 is 55719488.

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

It is not a de Polignac number, because 88491755 - 2² = 88491751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88491751) 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, 804416 + ... + 804525.

It is an arithmetic number, because the mean of its divisors is an integer number (14480478).

Almost surely, 2^88491755 is an apocalyptic number.

88491755 is a deficient number, since it is larger than the sum of its proper divisors (27352069).

88491755 is a wasteful number, since it uses less digits than its factorization.

88491755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608957.

The product of its digits is 403200, while the sum is 47.

The square root of 88491755 is about 9407.0056341006. The cubic root of 88491755 is about 445.6230048360.

The spelling of 88491755 in words is "eighty-eight million, four hundred ninety-one thousand, seven hundred fifty-five".