48987750 has 192 divisors, whose sum is σ = 150239232. Its totient is φ = 10584000.

The previous prime is 48987749. The next prime is 48987751. The reversal of 48987750 is 5778984.

It is an interprime number because it is at equal distance from previous prime (48987749) and next prime (48987751).

It is a self number, because there is not a number n which added to its sum of digits gives 48987750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48987751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1139229 + ... + 1139271.

It is an arithmetic number, because the mean of its divisors is an integer number (782496).

Almost surely, 2^48987750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48987750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75119616).

48987750 is an abundant number, since it is smaller than the sum of its proper divisors (101251482).

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

48987750 is a wasteful number, since it uses less digits than its factorization.

48987750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 48987750 is about 6999.1249453057. The cubic root of 48987750 is about 365.9000742465.

The spelling of 48987750 in words is "forty-eight million, nine hundred eighty-seven thousand, seven hundred fifty".