39552000000 has 392 divisors, whose sum is σ = 133110171168. Its totient is φ = 10444800000.

The previous prime is 39551999983. The next prime is 39552000011. The reversal of 39552000000 is 25593.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 383999949 + ... + 384000051.

Almost surely, 2^39552000000 is an apocalyptic number.

39552000000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39552000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66555085584).

39552000000 is an abundant number, since it is smaller than the sum of its proper divisors (93558171168).

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

39552000000 is an frugal number, since it uses more digits than its factorization.

39552000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 39552000000 its reverse (25593), we get a palindrome (39552025593).

The spelling of 39552000000 in words is "thirty-nine billion, five hundred fifty-two million", and thus it is an aban number.