23333420552 has 32 divisors (see below), whose sum is σ = 47230843800. Its totient is φ = 10742920704.

The previous prime is 23333420543. The next prime is 23333420569. The reversal of 23333420552 is 25502433332.

It can be written as a sum of positive squares in 4 ways, for example, as 23163013636 + 170406916 = 152194^2 + 13054^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231743 + ... + 316814.

Almost surely, 2^23333420552 is an apocalyptic number.

It is an amenable number.

23333420552 is an abundant number, since it is smaller than the sum of its proper divisors (23897423248).

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

23333420552 is a wasteful number, since it uses less digits than its factorization.

23333420552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548985 (or 548981 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 23333420552 its reverse (25502433332), we get a palindrome (48835853884).

The spelling of 23333420552 in words is "twenty-three billion, three hundred thirty-three million, four hundred twenty thousand, five hundred fifty-two".