88615548 has 54 divisors (see below), whose sum is σ = 256432904. Its totient is φ = 25276032.

The previous prime is 88615547. The next prime is 88615559. The reversal of 88615548 is 84551688.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88615547) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 149140 + ... + 149732.

Almost surely, 2^88615548 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 88615548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128216452).

88615548 is an abundant number, since it is smaller than the sum of its proper divisors (167817356).

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

88615548 is a wasteful number, since it uses less digits than its factorization.

88615548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 605 counting only the distinct ones).

The product of its digits is 307200, while the sum is 45.

The square root of 88615548 is about 9413.5831647678. The cubic root of 88615548 is about 445.8307051834.

The spelling of 88615548 in words is "eighty-eight million, six hundred fifteen thousand, five hundred forty-eight".