542315255 has 4 divisors (see below), whose sum is σ = 650778312. Its totient is φ = 433852200.

The previous prime is 542315243. The next prime is 542315297. The reversal of 542315255 is 552513245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 542315255 - 2²² = 538120951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54231521 + ... + 54231530.

It is an arithmetic number, because the mean of its divisors is an integer number (162694578).

Almost surely, 2^542315255 is an apocalyptic number.

542315255 is a deficient number, since it is larger than the sum of its proper divisors (108463057).

542315255 is a wasteful number, since it uses less digits than its factorization.

542315255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108463056.

The product of its digits is 30000, while the sum is 32.

The square root of 542315255 is about 23287.6631502605. The cubic root of 542315255 is about 815.4874347148.

The spelling of 542315255 in words is "five hundred forty-two million, three hundred fifteen thousand, two hundred fifty-five".