5101380066 has 16 divisors (see below), whose sum is σ = 10203915744. Its totient is φ = 1700267424.

The previous prime is 5101380061. The next prime is 5101380073. The reversal of 5101380066 is 6600831015.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5101380061) 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, 15765 + ... + 102231.

It is an arithmetic number, because the mean of its divisors is an integer number (637744734).

Almost surely, 2^5101380066 is an apocalyptic number.

5101380066 is an abundant number, since it is smaller than the sum of its proper divisors (5102535678).

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

5101380066 is a wasteful number, since it uses less digits than its factorization.

5101380066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96305.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5101380066 is about 71423.9460265253. The cubic root of 5101380066 is about 1721.4558687147.

The spelling of 5101380066 in words is "five billion, one hundred one million, three hundred eighty thousand, sixty-six".