5251510544 has 40 divisors (see below), whose sum is σ = 11636005248. Its totient is φ = 2249164800.

The previous prime is 5251510541. The next prime is 5251510553. The reversal of 5251510544 is 4450151525.

It is a self number, because there is not a number n which added to its sum of digits gives 5251510544.

It is not an unprimeable number, because it can be changed into a prime (5251510541) 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, 164669 + ... + 193955.

Almost surely, 2^5251510544 is an apocalyptic number.

It is an amenable number.

5251510544 is an abundant number, since it is smaller than the sum of its proper divisors (6384494704).

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

5251510544 is a wasteful number, since it uses less digits than its factorization.

5251510544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30903 (or 30897 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5251510544 is about 72467.3067251709. The cubic root of 5251510544 is about 1738.1799950684.

The spelling of 5251510544 in words is "five billion, two hundred fifty-one million, five hundred ten thousand, five hundred forty-four".