539990383 has 4 divisors (see below), whose sum is σ = 540037000. Its totient is φ = 539943768.

The previous prime is 539990369. The next prime is 539990387. The reversal of 539990383 is 383099935.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 539990383 - 2⁵ = 539990351 is a prime.

It is a super-2 number, since 2×539990383² = 583179227464973378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539990387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8941 + ... + 34057.

It is an arithmetic number, because the mean of its divisors is an integer number (135009250).

Almost surely, 2^539990383 is an apocalyptic number.

539990383 is a deficient number, since it is larger than the sum of its proper divisors (46617).

539990383 is a wasteful number, since it uses less digits than its factorization.

539990383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46616.

The product of its (nonzero) digits is 787320, while the sum is 49.

The square root of 539990383 is about 23237.6931514296. The cubic root of 539990383 is about 814.3204507731.

The spelling of 539990383 in words is "five hundred thirty-nine million, nine hundred ninety thousand, three hundred eighty-three".