48777516 has 18 divisors (see below), whose sum is σ = 123298812. Its totient is φ = 16259160.

The previous prime is 48777499. The next prime is 48777529. The reversal of 48777516 is 61577784.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 677430 + ... + 677501.

It is an arithmetic number, because the mean of its divisors is an integer number (6849934).

Almost surely, 2^48777516 is an apocalyptic number.

It is an amenable number.

48777516 is an abundant number, since it is smaller than the sum of its proper divisors (74521296).

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

48777516 is a wasteful number, since it uses less digits than its factorization.

48777516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354941 (or 1354936 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The square root of 48777516 is about 6984.0902056030. The cubic root of 48777516 is about 365.3758959800.

The spelling of 48777516 in words is "forty-eight million, seven hundred seventy-seven thousand, five hundred sixteen".