48721048250550 has 96 divisors (see below), whose sum is σ = 130165119232512. Its totient is φ = 11988961649280.

The previous prime is 48721048250521. The next prime is 48721048250551. The reversal of 48721048250550 is 5505284012784.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48721048250493 and 48721048250502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721048250551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1907427 + ... + 10053873.

It is an arithmetic number, because the mean of its divisors is an integer number (1355886658672).

Almost surely, 2^{48721048250550} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48721048250550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65082559616256).

48721048250550 is an abundant number, since it is smaller than the sum of its proper divisors (81444070981962).

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

48721048250550 is a wasteful number, since it uses less digits than its factorization.

48721048250550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8149542 (or 8149537 counting only the distinct ones).

The product of its (nonzero) digits is 3584000, while the sum is 51.

The spelling of 48721048250550 in words is "forty-eight trillion, seven hundred twenty-one billion, forty-eight million, two hundred fifty thousand, five hundred fifty".