23839053550 has 24 divisors (see below), whose sum is σ = 47751459336. Its totient is φ = 8802111840.

The previous prime is 23839053527. The next prime is 23839053569. The reversal of 23839053550 is 5535093832.

It is a junction number, because it is equal to n+sod(n) for n = 23839053497 and 23839053506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18337084 + ... + 18338383.

It is an arithmetic number, because the mean of its divisors is an integer number (1989644139).

Almost surely, 2^23839053550 is an apocalyptic number.

23839053550 is an abundant number, since it is smaller than the sum of its proper divisors (23912405786).

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

23839053550 is a wasteful number, since it uses less digits than its factorization.

23839053550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36675492 (or 36675487 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 43.

The spelling of 23839053550 in words is "twenty-three billion, eight hundred thirty-nine million, fifty-three thousand, five hundred fifty".