5005538670 has 64 divisors (see below), whose sum is σ = 13159998720. Its totient is φ = 1208409600.

The previous prime is 5005538653. The next prime is 5005538677. The reversal of 5005538670 is 768355005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005538677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48061 + ... + 110999.

It is an arithmetic number, because the mean of its divisors is an integer number (205624980).

Almost surely, 2^5005538670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5005538670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6579999360).

5005538670 is an abundant number, since it is smaller than the sum of its proper divisors (8154460050).

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

5005538670 is a wasteful number, since it uses less digits than its factorization.

5005538670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63201.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 5005538670 is about 70749.8315899056. The cubic root of 5005538670 is about 1710.6071131776.

The spelling of 5005538670 in words is "five billion, five million, five hundred thirty-eight thousand, six hundred seventy".