53249230848 has 288 divisors, whose sum is σ = 159939692640. Its totient is φ = 15733555200.

The previous prime is 53249230847. The next prime is 53249230861. The reversal of 53249230848 is 84803294235.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 53249230797 and 53249230806.

It is not an unprimeable number, because it can be changed into a prime (53249230847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30479511 + ... + 30481257.

It is an arithmetic number, because the mean of its divisors is an integer number (555346155).

Almost surely, 2^53249230848 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 53249230848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79969846320).

53249230848 is an abundant number, since it is smaller than the sum of its proper divisors (106690461792).

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

53249230848 is a wasteful number, since it uses less digits than its factorization.

53249230848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1804 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 53249230848 in words is "fifty-three billion, two hundred forty-nine million, two hundred thirty thousand, eight hundred forty-eight".