542796803 has 8 divisors (see below), whose sum is σ = 566980128. Its totient is φ = 518662144.

The previous prime is 542796781. The next prime is 542796811. The reversal of 542796803 is 308697245.

It is a Cunningham number, because it is equal to 23298²-1.

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

It is not a de Polignac number, because 542796803 - 2⁶ = 542796739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542796823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11651 + ... + 34947.

It is an arithmetic number, because the mean of its divisors is an integer number (70872516).

Almost surely, 2^542796803 is an apocalyptic number.

542796803 is a deficient number, since it is larger than the sum of its proper divisors (24183325).

542796803 is a wasteful number, since it uses less digits than its factorization.

542796803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24333.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 542796803 is about 23297.9999785389. Note that the first 4 decimals coincide. The cubic root of 542796803 is about 815.7287335814.

The spelling of 542796803 in words is "five hundred forty-two million, seven hundred ninety-six thousand, eight hundred three".