88550 has 48 divisors (see below), whose sum is σ = 214272. Its totient is φ = 26400.

The previous prime is 88547. The next prime is 88589. The reversal of 88550 is 5588.

88550 = T₄ + T₅ + ... + T₈₀.

It is a super-2 number, since 2×88550² = 15682205000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3839 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (4464).

2⁸⁸⁵⁵⁰ is an apocalyptic number.

88550 is an abundant number, since it is smaller than the sum of its proper divisors (125722).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107136).

88550 is a wasteful number, since it uses less digits than its factorization.

88550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 88550 is about 297.5735203273. The cubic root of 88550 is about 44.5720752622.

It can be divided in two parts, 88 and 550, that multiplied together give a square (48400 = 220²).

The spelling of 88550 in words is "eighty-eight thousand, five hundred fifty".