48155212800 has 396 divisors, whose sum is σ = 178827410216. Its totient is φ = 12839731200.

The previous prime is 48155212771. The next prime is 48155212837. The reversal of 48155212800 is 821255184.

48155212800 is a `hidden beast` number, since 4 + 81 + 552 + 1 + 28 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6216930 + ... + 6224670.

Almost surely, 2^48155212800 is an apocalyptic number.

48155212800 is a gapful number since it is divisible by the number (40) 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 48155212800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89413705108).

48155212800 is an abundant number, since it is smaller than the sum of its proper divisors (130672197416).

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

48155212800 is an equidigital number, since it uses as much as digits as its factorization.

48155212800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786 (or 7751 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

Adding to 48155212800 its reverse (821255184), we get a palindrome (48976467984).

The spelling of 48155212800 in words is "forty-eight billion, one hundred fifty-five million, two hundred twelve thousand, eight hundred".