48521758000 has 160 divisors (see below), whose sum is σ = 121434513408. Its totient is φ = 18732384000.

The previous prime is 48521757997. The next prime is 48521758007. The reversal of 48521758000 is 85712584.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (48521758007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30193197 + ... + 30194803.

Almost surely, 2^48521758000 is an apocalyptic number.

48521758000 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 48521758000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60717256704).

48521758000 is an abundant number, since it is smaller than the sum of its proper divisors (72912755408).

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

48521758000 is a wasteful number, since it uses less digits than its factorization.

48521758000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The spelling of 48521758000 in words is "forty-eight billion, five hundred twenty-one million, seven hundred fifty-eight thousand".