5249954160 has 240 divisors, whose sum is σ = 19855300608. Its totient is φ = 1231603200.

The previous prime is 5249954159. The next prime is 5249954179. The reversal of 5249954160 is 614599425.

5249954160 is a `hidden beast` number, since 5 + 2 + 49 + 9 + 541 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234829 + ... + 256211.

Almost surely, 2^5249954160 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 5249954160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9927650304).

5249954160 is an abundant number, since it is smaller than the sum of its proper divisors (14605346448).

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

5249954160 is a wasteful number, since it uses less digits than its factorization.

5249954160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21444 (or 21435 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 5249954160 is about 72456.5674042043. The cubic root of 5249954160 is about 1738.0082639821.

The spelling of 5249954160 in words is "five billion, two hundred forty-nine million, nine hundred fifty-four thousand, one hundred sixty".