48551380776 has 96 divisors (see below), whose sum is σ = 139676347200. Its totient is φ = 15625673280.

The previous prime is 48551380769. The next prime is 48551380783. The reversal of 48551380776 is 67708315584.

It is a happy number.

48551380776 is a `hidden beast` number, since 4 + 8 + 551 + 3 + 80 + 7 + 7 + 6 = 666.

48551380776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48551380769) and next prime (48551380783).

It is a super-2 number, since 2×48551380776² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48021 + ... + 315291.

It is an arithmetic number, because the mean of its divisors is an integer number (1454961950).

Almost surely, 2^48551380776 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 48551380776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69838173600).

48551380776 is an abundant number, since it is smaller than the sum of its proper divisors (91124966424).

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

48551380776 is a wasteful number, since it uses less digits than its factorization.

48551380776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267344 (or 267305 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 48551380776 in words is "forty-eight billion, five hundred fifty-one million, three hundred eighty thousand, seven hundred seventy-six".