48185550 has 96 divisors (see below), whose sum is σ = 151776000. Its totient is φ = 11011680.

The previous prime is 48185549. The next prime is 48185551. The reversal of 48185550 is 5558184.

It is an interprime number because it is at equal distance from previous prime (48185549) and next prime (48185551).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48185551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6901 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (1581000).

Almost surely, 2^48185550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48185550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75888000).

48185550 is an abundant number, since it is smaller than the sum of its proper divisors (103590450).

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

48185550 is a wasteful number, since it uses less digits than its factorization.

48185550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127 (or 5116 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The square root of 48185550 is about 6941.5812319673. The cubic root of 48185550 is about 363.8918035709.

The spelling of 48185550 in words is "forty-eight million, one hundred eighty-five thousand, five hundred fifty".