88113532 has 48 divisors (see below), whose sum is σ = 175214592. Its totient is φ = 38485440.

The previous prime is 88113527. The next prime is 88113559. The reversal of 88113532 is 23531188.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 88113494 and 88113503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75183 + ... + 76345.

It is an arithmetic number, because the mean of its divisors is an integer number (3650304).

Almost surely, 2^88113532 is an apocalyptic number.

It is an amenable number.

88113532 is a deficient number, since it is larger than the sum of its proper divisors (87101060).

88113532 is a wasteful number, since it uses less digits than its factorization.

88113532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1256 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 88113532 is about 9386.8808450944. The cubic root of 88113532 is about 444.9872184184.

The spelling of 88113532 in words is "eighty-eight million, one hundred thirteen thousand, five hundred thirty-two".