88255572 has 12 divisors (see below), whose sum is σ = 205929696. Its totient is φ = 29418520.

The previous prime is 88255553. The next prime is 88255579. The reversal of 88255572 is 27555288.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88255579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677304 + ... + 3677327.

It is an arithmetic number, because the mean of its divisors is an integer number (17160808).

Almost surely, 2^88255572 is an apocalyptic number.

It is an amenable number.

88255572 is an abundant number, since it is smaller than the sum of its proper divisors (117674124).

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

88255572 is a wasteful number, since it uses less digits than its factorization.

88255572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7354638 (or 7354636 counting only the distinct ones).

The product of its digits is 224000, while the sum is 42.

The square root of 88255572 is about 9394.4436769827. The cubic root of 88255572 is about 445.2261981776.

The spelling of 88255572 in words is "eighty-eight million, two hundred fifty-five thousand, five hundred seventy-two".