48780500 has 24 divisors (see below), whose sum is σ = 106537704. Its totient is φ = 19512000.

The previous prime is 48780461. The next prime is 48780509. The reversal of 48780500 is 508784.

It can be written as a sum of positive squares in 4 ways, for example, as 10982596 + 37797904 = 3314^2 + 6148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48780509) 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, 48281 + ... + 49280.

It is an arithmetic number, because the mean of its divisors is an integer number (4439071).

Almost surely, 2^48780500 is an apocalyptic number.

It is an amenable number.

48780500 is an abundant number, since it is smaller than the sum of its proper divisors (57757204).

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

48780500 is a wasteful number, since it uses less digits than its factorization.

48780500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97580 (or 97568 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 48780500 is about 6984.3038307336. The cubic root of 48780500 is about 365.3833465401.

The spelling of 48780500 in words is "forty-eight million, seven hundred eighty thousand, five hundred".