5156335530 has 128 divisors (see below), whose sum is σ = 14065459200. Its totient is φ = 1343863872.

The previous prime is 5156335489. The next prime is 5156335559. The reversal of 5156335530 is 355336515.

5156335530 is a `hidden beast` number, since 5 + 15 + 633 + 5 + 5 + 3 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2195817 + ... + 2198163.

It is an arithmetic number, because the mean of its divisors is an integer number (109886400).

Almost surely, 2^5156335530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5156335530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7032729600).

5156335530 is an abundant number, since it is smaller than the sum of its proper divisors (8909123670).

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

5156335530 is a wasteful number, since it uses less digits than its factorization.

5156335530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545 (or 2539 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 36.

The square root of 5156335530 is about 71807.6286337322. The cubic root of 5156335530 is about 1727.6153597490.

The spelling of 5156335530 in words is "five billion, one hundred fifty-six million, three hundred thirty-five thousand, five hundred thirty".