49166560 has 48 divisors (see below), whose sum is σ = 117056016. Its totient is φ = 19514368.

The previous prime is 49166489. The next prime is 49166561. The reversal of 49166560 is 6566194.

49166560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49166561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20799 + ... + 23041.

It is an arithmetic number, because the mean of its divisors is an integer number (2438667).

Almost surely, 2^49166560 is an apocalyptic number.

49166560 is a gapful number since it is divisible by the number (40) 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 49166560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58528008).

49166560 is an abundant number, since it is smaller than the sum of its proper divisors (67889456).

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

49166560 is a wasteful number, since it uses less digits than its factorization.

49166560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 49166560 is about 7011.8870498604. The cubic root of 49166560 is about 366.3447238365.

It can be divided in two parts, 4916 and 6560, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 49166560 in words is "forty-nine million, one hundred sixty-six thousand, five hundred sixty".