5251029936 has 80 divisors (see below), whose sum is σ = 13967781600. Its totient is φ = 1698637824.

The previous prime is 5251029893. The next prime is 5251029947. The reversal of 5251029936 is 6399201525.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722770 + ... + 729998.

It is an arithmetic number, because the mean of its divisors is an integer number (174597270).

Almost surely, 2^5251029936 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 5251029936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6983890800).

5251029936 is an abundant number, since it is smaller than the sum of its proper divisors (8716751664).

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

5251029936 is a wasteful number, since it uses less digits than its factorization.

5251029936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686 (or 7680 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 5251029936 is about 72463.9906160294. The cubic root of 5251029936 is about 1738.1269685033.

The spelling of 5251029936 in words is "five billion, two hundred fifty-one million, twenty-nine thousand, nine hundred thirty-six".