542153303 has 4 divisors (see below), whose sum is σ = 542357760. Its totient is φ = 541948848.

The previous prime is 542153281. The next prime is 542153329. The reversal of 542153303 is 303351245.

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

It is a cyclic number.

It is not a de Polignac number, because 542153303 - 2⁸ = 542153047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542153333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98198 + ... + 103571.

It is an arithmetic number, because the mean of its divisors is an integer number (135589440).

Almost surely, 2^542153303 is an apocalyptic number.

542153303 is a deficient number, since it is larger than the sum of its proper divisors (204457).

542153303 is a wasteful number, since it uses less digits than its factorization.

542153303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204456.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 542153303 is about 23284.1856847088. The cubic root of 542153303 is about 815.4062500971.

The spelling of 542153303 in words is "five hundred forty-two million, one hundred fifty-three thousand, three hundred three".