48515277888 has 840 divisors, whose sum is σ = 185414533920. Its totient is φ = 12401786880.

The previous prime is 48515277851. The next prime is 48515277919. The reversal of 48515277888 is 88877251584.

48515277888 is a `hidden beast` number, since 48 + 515 + 2 + 7 + 78 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 271034983 + ... + 271035161.

It is an arithmetic number, because the mean of its divisors is an integer number (220731588).

Almost surely, 2^48515277888 is an apocalyptic number.

48515277888 is a gapful number since it is divisible by the number (48) 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 48515277888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92707266960).

48515277888 is an abundant number, since it is smaller than the sum of its proper divisors (136899256032).

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

48515277888 is a wasteful number, since it uses less digits than its factorization.

48515277888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 299 counting only the distinct ones).

The product of its digits is 40140800, while the sum is 63.

The spelling of 48515277888 in words is "forty-eight billion, five hundred fifteen million, two hundred seventy-seven thousand, eight hundred eighty-eight".