48713867520 has 576 divisors, whose sum is σ = 169085435904. Its totient is φ = 11921817600.

The previous prime is 48713867509. The next prime is 48713867593. The reversal of 48713867520 is 2576831784.

It is a super-2 number, since 2×48713867520² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 383573697 + ... + 383573823.

It is an arithmetic number, because the mean of its divisors is an integer number (293551104).

Almost surely, 2^48713867520 is an apocalyptic number.

48713867520 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 48713867520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84542717952).

48713867520 is an abundant number, since it is smaller than the sum of its proper divisors (120371568384).

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

48713867520 is a wasteful number, since it uses less digits than its factorization.

48713867520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 48713867520 in words is "forty-eight billion, seven hundred thirteen million, eight hundred sixty-seven thousand, five hundred twenty".