538850377 has 16 divisors (see below), whose sum is σ = 616693392. Its totient is φ = 466421760.

The previous prime is 538850369. The next prime is 538850387. The reversal of 538850377 is 773058835.

It can be written as a sum of positive squares in 8 ways, for example, as 3575881 + 535274496 = 1891^2 + 23136^2 .

It is a cyclic number.

It is not a de Polignac number, because 538850377 - 2³ = 538850369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538850327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57763 + ... + 66439.

It is an arithmetic number, because the mean of its divisors is an integer number (38543337).

Almost surely, 2^538850377 is an apocalyptic number.

It is an amenable number.

538850377 is a deficient number, since it is larger than the sum of its proper divisors (77843015).

538850377 is a wasteful number, since it uses less digits than its factorization.

538850377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8988.

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 538850377 is about 23213.1509494080. The cubic root of 538850377 is about 813.7469934913.

The spelling of 538850377 in words is "five hundred thirty-eight million, eight hundred fifty thousand, three hundred seventy-seven".