538783607 has 8 divisors (see below), whose sum is σ = 552205056. Its totient is φ = 525443832.

The previous prime is 538783573. The next prime is 538783631. The reversal of 538783607 is 706387835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 538783607 - 2⁶ = 538783543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538783667) 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, 6953 + ... + 33554.

It is an arithmetic number, because the mean of its divisors is an integer number (69025632).

Almost surely, 2^538783607 is an apocalyptic number.

538783607 is a deficient number, since it is larger than the sum of its proper divisors (13421449).

538783607 is a wasteful number, since it uses less digits than its factorization.

538783607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40837.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 538783607 is about 23211.7127114739. The cubic root of 538783607 is about 813.7133811112.

The spelling of 538783607 in words is "five hundred thirty-eight million, seven hundred eighty-three thousand, six hundred seven".