5249146848 has 192 divisors, whose sum is σ = 16609162752. Its totient is φ = 1431879680.

The previous prime is 5249146843. The next prime is 5249146867. The reversal of 5249146848 is 8486419425.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 5249146848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249146843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406540 + ... + 419252.

It is an arithmetic number, because the mean of its divisors is an integer number (86506056).

Almost surely, 2^5249146848 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 5249146848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8304581376).

5249146848 is an abundant number, since it is smaller than the sum of its proper divisors (11360015904).

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

5249146848 is a wasteful number, since it uses less digits than its factorization.

5249146848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12777 (or 12769 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The square root of 5249146848 is about 72450.9961836275. The cubic root of 5249146848 is about 1737.9191719753.

The spelling of 5249146848 in words is "five billion, two hundred forty-nine million, one hundred forty-six thousand, eight hundred forty-eight".