88455516 has 48 divisors (see below), whose sum is σ = 219469824. Its totient is φ = 27666496.

The previous prime is 88455511. The next prime is 88455517. The reversal of 88455516 is 61555488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88455511) 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, 11605 + ... + 17651.

It is an arithmetic number, because the mean of its divisors is an integer number (4572288).

Almost surely, 2^88455516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88455516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109734912).

88455516 is an abundant number, since it is smaller than the sum of its proper divisors (131014308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88455516 is a wasteful number, since it uses less digits than its factorization.

88455516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130 (or 6128 counting only the distinct ones).

The product of its digits is 192000, while the sum is 42.

The square root of 88455516 is about 9405.0792660137. The cubic root of 88455516 is about 445.5621662603.

The spelling of 88455516 in words is "eighty-eight million, four hundred fifty-five thousand, five hundred sixteen".