542779233 has 16 divisors (see below), whose sum is σ = 744684480. Its totient is φ = 351400896.

The previous prime is 542779187. The next prime is 542779253. The reversal of 542779233 is 332977245.

It is not a de Polignac number, because 542779233 - 2¹⁶ = 542713697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542779253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57438 + ... + 66216.

It is an arithmetic number, because the mean of its divisors is an integer number (46542780).

Almost surely, 2^542779233 is an apocalyptic number.

It is an amenable number.

542779233 is a deficient number, since it is larger than the sum of its proper divisors (201905247).

542779233 is a wasteful number, since it uses less digits than its factorization.

542779233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376.

The product of its digits is 317520, while the sum is 42.

The square root of 542779233 is about 23297.6229044939. The cubic root of 542779233 is about 815.7199319400.

The spelling of 542779233 in words is "five hundred forty-two million, seven hundred seventy-nine thousand, two hundred thirty-three".