542355855 has 16 divisors (see below), whose sum is σ = 913441920. Its totient is φ = 274032288.

The previous prime is 542355839. The next prime is 542355887. The reversal of 542355855 is 558553245.

It is not a de Polignac number, because 542355855 - 2⁴ = 542355839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951217 + ... + 951786.

It is an arithmetic number, because the mean of its divisors is an integer number (57090120).

Almost surely, 2^542355855 is an apocalyptic number.

542355855 is a deficient number, since it is larger than the sum of its proper divisors (371086065).

542355855 is a wasteful number, since it uses less digits than its factorization.

542355855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903030.

The product of its digits is 600000, while the sum is 42.

The square root of 542355855 is about 23288.5348401311. The cubic root of 542355855 is about 815.5077844796.

The spelling of 542355855 in words is "five hundred forty-two million, three hundred fifty-five thousand, eight hundred fifty-five".