88125505 has 8 divisors (see below), whose sum is σ = 113885352. Its totient is φ = 65077248.

The previous prime is 88125503. The next prime is 88125551. The reversal of 88125505 is 50552188.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11370384 + 76755121 = 3372^2 + 8761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88125505 - 2¹ = 88125503 is a prime.

It is a super-2 number, since 2×88125505² = 15532209263010050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88125503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677824 + ... + 677953.

It is an arithmetic number, because the mean of its divisors is an integer number (14235669).

Almost surely, 2^88125505 is an apocalyptic number.

It is an amenable number.

88125505 is a deficient number, since it is larger than the sum of its proper divisors (25759847).

88125505 is a wasteful number, since it uses less digits than its factorization.

88125505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355795.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 88125505 is about 9387.5185752146. The cubic root of 88125505 is about 445.0073726843.

The spelling of 88125505 in words is "eighty-eight million, one hundred twenty-five thousand, five hundred five".