539504450 has 24 divisors (see below), whose sum is σ = 1004721408. Its totient is φ = 215534480.

The previous prime is 539504419. The next prime is 539504477. The reversal of 539504450 is 54405935.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 539504450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36899 + ... + 49401.

It is an arithmetic number, because the mean of its divisors is an integer number (41863392).

Almost surely, 2^539504450 is an apocalyptic number.

539504450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

539504450 is a deficient number, since it is larger than the sum of its proper divisors (465216958).

539504450 is a wasteful number, since it uses less digits than its factorization.

539504450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378 (or 13373 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 539504450 is about 23227.2350915902. The cubic root of 539504450 is about 814.0761106584.

The spelling of 539504450 in words is "five hundred thirty-nine million, five hundred four thousand, four hundred fifty".