816050501 has 16 divisors (see below), whose sum is σ = 945907200. Its totient is φ = 689585280.

The previous prime is 816050491. The next prime is 816050533. The reversal of 816050501 is 105050618.

It is a cyclic number.

It is not a de Polignac number, because 816050501 - 2¹⁴ = 816034117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816050591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140036 + ... + 145746.

It is an arithmetic number, because the mean of its divisors is an integer number (59119200).

Almost surely, 2^816050501 is an apocalyptic number.

It is an amenable number.

816050501 is a deficient number, since it is larger than the sum of its proper divisors (129856699).

816050501 is a wasteful number, since it uses less digits than its factorization.

816050501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 816050501 is about 28566.5976448019. The cubic root of 816050501 is about 934.4850228284.

The spelling of 816050501 in words is "eight hundred sixteen million, fifty thousand, five hundred one".