88890552 has 48 divisors (see below), whose sum is σ = 254910240. Its totient is φ = 27886848.

The previous prime is 88890523. The next prime is 88890577. The reversal of 88890552 is 25509888.

88890552 is a `hidden beast` number, since 8 + 8 + 8 + 90 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 88890498 and 88890507.

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, 35088 + ... + 37535.

It is an arithmetic number, because the mean of its divisors is an integer number (5310630).

Almost surely, 2^88890552 is an apocalyptic number.

It is an amenable number.

88890552 is an abundant number, since it is smaller than the sum of its proper divisors (166019688).

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

88890552 is a wasteful number, since it uses less digits than its factorization.

88890552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72652 (or 72645 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The square root of 88890552 is about 9428.1786151939. The cubic root of 88890552 is about 446.2914167242.

The spelling of 88890552 in words is "eighty-eight million, eight hundred ninety thousand, five hundred fifty-two".