48501980 has 24 divisors (see below), whose sum is σ = 105141120. Its totient is φ = 18774720.

The previous prime is 48501919. The next prime is 48501983. The reversal of 48501980 is 8910584.

It is a self number, because there is not a number n which added to its sum of digits gives 48501980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48501983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38495 + ... + 39734.

It is an arithmetic number, because the mean of its divisors is an integer number (4380880).

Almost surely, 2^48501980 is an apocalyptic number.

It is an amenable number.

48501980 is an abundant number, since it is smaller than the sum of its proper divisors (56639140).

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

48501980 is a wasteful number, since it uses less digits than its factorization.

48501980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78269 (or 78267 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 48501980 is about 6964.3362928566. The cubic root of 48501980 is about 364.6866140990.

The spelling of 48501980 in words is "forty-eight million, five hundred one thousand, nine hundred eighty".