542277923 has 8 divisors (see below), whose sum is σ = 617296896. Its totient is φ = 471545800.

The previous prime is 542277919. The next prime is 542277929. The reversal of 542277923 is 329772245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542277923 - 2² = 542277919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542277929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071443 + ... + 1071948.

It is an arithmetic number, because the mean of its divisors is an integer number (77162112).

Almost surely, 2^542277923 is an apocalyptic number.

542277923 is a deficient number, since it is larger than the sum of its proper divisors (75018973).

542277923 is a wasteful number, since it uses less digits than its factorization.

542277923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143425.

The product of its digits is 211680, while the sum is 41.

The square root of 542277923 is about 23286.8615961877. The cubic root of 542277923 is about 815.4687220594.

The spelling of 542277923 in words is "five hundred forty-two million, two hundred seventy-seven thousand, nine hundred twenty-three".