48780288 has 132 divisors (see below), whose sum is σ = 144763840. Its totient is φ = 15814656.

The previous prime is 48780269. The next prime is 48780301. The reversal of 48780288 is 88208784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 617433 + ... + 617511.

Almost surely, 2^48780288 is an apocalyptic number.

48780288 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 48780288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72381920).

48780288 is an abundant number, since it is smaller than the sum of its proper divisors (95983552).

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

48780288 is a wasteful number, since it uses less digits than its factorization.

48780288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 48780288 is about 6984.2886538287. The cubic root of 48780288 is about 365.3828172208.

The spelling of 48780288 in words is "forty-eight million, seven hundred eighty thousand, two hundred eighty-eight".