48277620 has 120 divisors (see below), whose sum is σ = 160448904. Its totient is φ = 12109824.

The previous prime is 48277589. The next prime is 48277627. The reversal of 48277620 is 2677284.

48277620 is a `hidden beast` number, since 4 + 8 + 27 + 7 + 620 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1245456 + 47032164 = 1116^2 + 6858^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48277627) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 26664 + ... + 28416.

Almost surely, 2^48277620 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 48277620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80224452).

48277620 is an abundant number, since it is smaller than the sum of its proper divisors (112171284).

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

48277620 is a wasteful number, since it uses less digits than its factorization.

48277620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 48277620 is about 6948.2098413908. The cubic root of 48277620 is about 364.1234235078.

The spelling of 48277620 in words is "forty-eight million, two hundred seventy-seven thousand, six hundred twenty".