23553035532 has 72 divisors (see below), whose sum is σ = 64442313936. Its totient is φ = 7210272384.

The previous prime is 23553035507. The next prime is 23553035533.

23553035532 is a `hidden beast` number, since 23 + 55 + 30 + 3 + 553 + 2 = 666.

23553035532 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23553035533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35538 + ... + 219929.

It is an arithmetic number, because the mean of its divisors is an integer number (895032138).

Almost surely, 2^23553035532 is an apocalyptic number.

It is an amenable number.

23553035532 is an abundant number, since it is smaller than the sum of its proper divisors (40889278404).

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

23553035532 is a wasteful number, since it uses less digits than its factorization.

23553035532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255687 (or 255682 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

The spelling of 23553035532 in words is "twenty-three billion, five hundred fifty-three million, thirty-five thousand, five hundred thirty-two".