48251707520 has 32 divisors (see below), whose sum is σ = 115351739820. Its totient is φ = 19300682752.

The previous prime is 48251707501. The next prime is 48251707547. The reversal of 48251707520 is 2570715284.

It can be written as a sum of positive squares in 2 ways, for example, as 48143381056 + 108326464 = 219416^2 + 10408^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37696007 + ... + 37697286.

Almost surely, 2^48251707520 is an apocalyptic number.

48251707520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48251707520 is an abundant number, since it is smaller than the sum of its proper divisors (67100032300).

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

48251707520 is an equidigital number, since it uses as much as digits as its factorization.

48251707520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75393312 (or 75393300 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 41.

The spelling of 48251707520 in words is "forty-eight billion, two hundred fifty-one million, seven hundred seven thousand, five hundred twenty".