542789356 has 6 divisors (see below), whose sum is σ = 949881380. Its totient is φ = 271394676.

The previous prime is 542789347. The next prime is 542789363. The reversal of 542789356 is 653987245.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67848666 + ... + 67848673.

Almost surely, 2^542789356 is an apocalyptic number.

It is an amenable number.

542789356 is a deficient number, since it is larger than the sum of its proper divisors (407092024).

542789356 is a wasteful number, since it uses less digits than its factorization.

542789356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135697343 (or 135697341 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The square root of 542789356 is about 23297.8401574051. The cubic root of 542789356 is about 815.7250030512.

The spelling of 542789356 in words is "five hundred forty-two million, seven hundred eighty-nine thousand, three hundred fifty-six".