542050504 has 32 divisors (see below), whose sum is σ = 1060811640. Its totient is φ = 259417600.

The previous prime is 542050493. The next prime is 542050511. The reversal of 542050504 is 405050245.

It can be written as a sum of positive squares in 4 ways, for example, as 221712100 + 320338404 = 14890^2 + 17898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794 + ... + 32974.

Almost surely, 2^542050504 is an apocalyptic number.

It is an amenable number.

542050504 is a deficient number, since it is larger than the sum of its proper divisors (518761136).

542050504 is a wasteful number, since it uses less digits than its factorization.

542050504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31281 (or 31277 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 542050504 is about 23281.9780946551. The cubic root of 542050504 is about 815.3547097885.

The spelling of 542050504 in words is "five hundred forty-two million, fifty thousand, five hundred four".