88211250 has 60 divisors (see below), whose sum is σ = 238859478. Its totient is φ = 23520000.

The previous prime is 88211197. The next prime is 88211261. The reversal of 88211250 is 5211288.

It can be written as a sum of positive squares in 5 ways, for example, as 95481 + 88115769 = 309^2 + 9387^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7330 + ... + 15170.

Almost surely, 2^88211250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88211250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119429739).

88211250 is an abundant number, since it is smaller than the sum of its proper divisors (150648228).

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

88211250 is a wasteful number, since it uses less digits than its factorization.

88211250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869 (or 7851 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 88211250 is about 9392.0844331810. The cubic root of 88211250 is about 445.1516547450.

It can be divided in two parts, 882 and 11250, that multiplied together give a square (9922500 = 3150²).

The spelling of 88211250 in words is "eighty-eight million, two hundred eleven thousand, two hundred fifty".