48519030 has 128 divisors (see below), whose sum is σ = 142663680. Its totient is φ = 10321920.

The previous prime is 48518971. The next prime is 48519047. The reversal of 48519030 is 3091584.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188662 + ... + 188918.

It is an arithmetic number, because the mean of its divisors is an integer number (1114560).

Almost surely, 2^48519030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48519030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71331840).

48519030 is an abundant number, since it is smaller than the sum of its proper divisors (94144650).

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

48519030 is a wasteful number, since it uses less digits than its factorization.

48519030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 48519030 is about 6965.5602789725. The cubic root of 48519030 is about 364.7293421026.

48519030 divided by its sum of digits (30) gives a triangular number (1617301 = T₁₇₉₈).

The spelling of 48519030 in words is "forty-eight million, five hundred nineteen thousand, thirty".