539200491 has 8 divisors (see below), whose sum is σ = 721943040. Its totient is φ = 357962472.

The previous prime is 539200481. The next prime is 539200559. The reversal of 539200491 is 194002935.

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

It is not a de Polignac number, because 539200491 - 2⁶ = 539200427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539200481) 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, 375295 + ... + 376728.

It is an arithmetic number, because the mean of its divisors is an integer number (90242880).

Almost surely, 2^539200491 is an apocalyptic number.

539200491 is a deficient number, since it is larger than the sum of its proper divisors (182742549).

539200491 is a wasteful number, since it uses less digits than its factorization.

539200491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752265.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 539200491 is about 23220.6910103899. The cubic root of 539200491 is about 813.9231973409.

The spelling of 539200491 in words is "five hundred thirty-nine million, two hundred thousand, four hundred ninety-one".