5048445864 has 128 divisors (see below), whose sum is σ = 15827374080. Its totient is φ = 1303622400.

The previous prime is 5048445839. The next prime is 5048445877. The reversal of 5048445864 is 4685448405.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311809 + ... + 327599.

It is an arithmetic number, because the mean of its divisors is an integer number (123651360).

Almost surely, 2^5048445864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5048445864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7913687040).

5048445864 is an abundant number, since it is smaller than the sum of its proper divisors (10778928216).

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

5048445864 is a wasteful number, since it uses less digits than its factorization.

5048445864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15991 (or 15987 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 48.

The square root of 5048445864 is about 71052.4163135920. The cubic root of 5048445864 is about 1715.4809559231.

The spelling of 5048445864 in words is "five billion, forty-eight million, four hundred forty-five thousand, eight hundred sixty-four".