48556840 has 16 divisors (see below), whose sum is σ = 109252980. Its totient is φ = 19422720.

The previous prime is 48556801. The next prime is 48556867. The reversal of 48556840 is 4865584.

48556840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48525156 + 31684 = 6966^2 + 178^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1213921 = 48556840 / (4 + 8 + 5 + 5 + 6 + 8 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 48556793 and 48556802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606921 + ... + 607000.

Almost surely, 2^48556840 is an apocalyptic number.

48556840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48556840 is an abundant number, since it is smaller than the sum of its proper divisors (60696140).

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

48556840 is a wasteful number, since it uses less digits than its factorization.

48556840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213932 (or 1213928 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 48556840 is about 6968.2738178117. The cubic root of 48556840 is about 364.8240598231.

The spelling of 48556840 in words is "forty-eight million, five hundred fifty-six thousand, eight hundred forty".