88121052 has 36 divisors (see below), whose sum is σ = 227494176. Its totient is φ = 28748160.

The previous prime is 88121039. The next prime is 88121063. The reversal of 88121052 is 25012188.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24349 + ... + 27732.

Almost surely, 2^88121052 is an apocalyptic number.

It is an amenable number.

88121052 is an abundant number, since it is smaller than the sum of its proper divisors (139373124).

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

88121052 is a wasteful number, since it uses less digits than its factorization.

88121052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52138 (or 52133 counting only the distinct ones).

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

The square root of 88121052 is about 9387.2813955905. The cubic root of 88121052 is about 444.9998771199. Note that the first 3 decimals are identical.

The spelling of 88121052 in words is "eighty-eight million, one hundred twenty-one thousand, fifty-two".