50985480 has 384 divisors, whose sum is σ = 206841600. Its totient is φ = 9934848.

The previous prime is 50985461. The next prime is 50985481. The reversal of 50985480 is 8458905.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50985481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1758106 + ... + 1758134.

It is an arithmetic number, because the mean of its divisors is an integer number (538650).

Almost surely, 2^50985480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50985480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103420800).

50985480 is an abundant number, since it is smaller than the sum of its proper divisors (155856120).

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

50985480 is a wasteful number, since it uses less digits than its factorization.

50985480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 50985480 is about 7140.4117528333. The cubic root of 50985480 is about 370.8077798605.

The spelling of 50985480 in words is "fifty million, nine hundred eighty-five thousand, four hundred eighty".