542502733 has 8 divisors (see below), whose sum is σ = 550190880. Its totient is φ = 534863280.

The previous prime is 542502731. The next prime is 542502761. The reversal of 542502733 is 337205245.

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

It is a cyclic number.

It is not a de Polignac number, because 542502733 - 2¹ = 542502731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542502695 and 542502704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542502731) 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, 10563 + ... + 34591.

It is an arithmetic number, because the mean of its divisors is an integer number (68773860).

Almost surely, 2^542502733 is an apocalyptic number.

It is an amenable number.

542502733 is a deficient number, since it is larger than the sum of its proper divisors (7688147).

542502733 is a wasteful number, since it uses less digits than its factorization.

542502733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24347.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 542502733 is about 23291.6880667761. The cubic root of 542502733 is about 815.5813950314.

Adding to 542502733 its reverse (337205245), we get a palindrome (879707978).

The spelling of 542502733 in words is "five hundred forty-two million, five hundred two thousand, seven hundred thirty-three".