5151650624 has 56 divisors (see below), whose sum is σ = 10834103808. Its totient is φ = 2422077440.

The previous prime is 5151650617. The next prime is 5151650627. The reversal of 5151650624 is 4260561515.

It is a Cunningham number, because it is equal to 71775²-1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151650627) 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, 2295647 + ... + 2297889.

Almost surely, 2^5151650624 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 5151650624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417051904).

5151650624 is an abundant number, since it is smaller than the sum of its proper divisors (5682453184).

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

5151650624 is a wasteful number, since it uses less digits than its factorization.

5151650624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383 (or 4373 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5151650624 is about 71774.9999930338. Note that the first 5 decimals coincide. The cubic root of 5151650624 is about 1727.0919797892.

The spelling of 5151650624 in words is "five billion, one hundred fifty-one million, six hundred fifty thousand, six hundred twenty-four".