542515533 has 8 divisors (see below), whose sum is σ = 826690368. Its totient is φ = 310008864.

The previous prime is 542515529. The next prime is 542515537. The reversal of 542515533 is 335515245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (542515529) and next prime (542515537).

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

It is not a de Polignac number, because 542515533 - 2² = 542515529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542515494 and 542515503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542515537) 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, 12917016 + ... + 12917057.

It is an arithmetic number, because the mean of its divisors is an integer number (103336296).

Almost surely, 2^542515533 is an apocalyptic number.

It is an amenable number.

542515533 is a deficient number, since it is larger than the sum of its proper divisors (284174835).

542515533 is a wasteful number, since it uses less digits than its factorization.

542515533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25834083.

The product of its digits is 45000, while the sum is 33.

The square root of 542515533 is about 23291.9628412893. The cubic root of 542515533 is about 815.5878093522.

The spelling of 542515533 in words is "five hundred forty-two million, five hundred fifteen thousand, five hundred thirty-three".