542756763 has 6 divisors (see below), whose sum is σ = 783982004. Its totient is φ = 361837836.

The previous prime is 542756761. The next prime is 542756771. The reversal of 542756763 is 367657245.

542756763 is a `hidden beast` number, since 5 + 4 + 27 + 567 + 63 = 666.

It is not a de Polignac number, because 542756763 - 2¹ = 542756761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542756761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30153145 + ... + 30153162.

Almost surely, 2^542756763 is an apocalyptic number.

542756763 is a deficient number, since it is larger than the sum of its proper divisors (241225241).

542756763 is a wasteful number, since it uses less digits than its factorization.

542756763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60306313 (or 60306310 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 542756763 is about 23297.1406614632. The cubic root of 542756763 is about 815.7086753807.

The spelling of 542756763 in words is "five hundred forty-two million, seven hundred fifty-six thousand, seven hundred sixty-three".